[illumos-gate merge]

commit a77feb921f890fb76d76c760a138d0c8e73ee4a0
    15118 bhyve too strict over vmm_data lengths
commit 18c03fba8ec8cbe862149ac69dcb650b430bd6ef
    15068 diskinfo crash in nvlist_free()
commit 268cac54f3b029bc35167d895c6d82ded041d24b
    15093 SMB error after Win10 tries FSCTL_PIPE_WAIT
commit db8a370dba45fa238d7ad5ac85e2fffef8713c75
    15005 Tests for btree implementation used by range trees
commit 00ae59338e3e57fe8bfe8118360a47a69bfd8b98
    15054 libc: using the result of an assignment as a condition without parentheses

20 files changed, 236 insertions, 154 deletions

diff --git a/usr/src/lib/libc/amd64/unwind/call_frame_inst.c b/usr/src/lib/libc/amd64/unwind/call_frame_inst.c
index 3e23a5e25b..64e112743e 100644
--- a/usr/src/lib/libc/amd64/unwind/call_frame_inst.c
+++ b/usr/src/lib/libc/amd64/unwind/call_frame_inst.c
@@ -127,7 +127,7 @@ uint64_t interpret_ops(void *data, void *data_end,
  */
 void
 _Unw_Propagate_Registers(struct _Unwind_Context *old_ctx,
-	struct _Unwind_Context *new_ctx)
+    struct _Unwind_Context *new_ctx)
 {
 	new_ctx->current_regs[SP_RSP] = old_ctx->cfa;
 	new_ctx->pc = old_ctx->ra;
@@ -228,7 +228,7 @@ fix_reg(struct _Unwind_Context *ctx, struct register_state *rs, int index)
  */
 uint64_t
 _Unw_Rollback_Registers(struct eh_frame_fields *f,
-	struct _Unwind_Context *ctx)
+    struct _Unwind_Context *ctx)
 {
 	/* GPRs, RET_ADD, and CF_ADDR */
 	struct register_state func_state[18];
@@ -361,7 +361,7 @@ static uint64_t get_encoded_val(void **datap, ptrdiff_t reloc, int enc);
  */
 uint64_t
 _Unw_get_val(void **datap, ptrdiff_t reloc,
-	enum operand_desc opr, int daf, int caf, int enc)
+    enum operand_desc opr, int daf, int caf, int enc)
 {
 	intptr_t data = (intptr_t)*datap;
 	uint64_t res;
@@ -453,7 +453,7 @@ _Unw_get_val(void **datap, ptrdiff_t reloc,
 		/* max length of augmentation string is 4 */
 		rp = (char *)&res;
 		dp = (char *)data;
-		while (*rp++ = *dp++)
+		while ((*rp++ = *dp++) != '\0')
 			;
 		data = (intptr_t)dp;
 		break;
@@ -553,11 +553,11 @@ int interpret_op(void **datap, ptrdiff_t reloc,
 
 uint64_t
 interpret_ops(void *data, void *data_end,
-	ptrdiff_t reloc,
-	uint64_t start_pc, uint64_t pc,
-	struct register_state f_state[],
-	struct register_state f_start_state[],
-	int daf, int caf, int enc)
+    ptrdiff_t reloc,
+    uint64_t start_pc, uint64_t pc,
+    struct register_state f_state[],
+    struct register_state f_start_state[],
+    int daf, int caf, int enc)
 {
 	void *d = data;
 	uint64_t reached_pc = start_pc;
@@ -572,10 +572,10 @@ interpret_ops(void *data, void *data_end,
 
 int
 interpret_op(void **datap, ptrdiff_t reloc,
-	uint64_t *reached_pc_p, uint64_t pc,
-	struct register_state f_state[],
-	struct register_state f_start_state[],
-	int daf, int caf, int enc)
+    uint64_t *reached_pc_p, uint64_t pc,
+    struct register_state f_state[],
+    struct register_state f_start_state[],
+    int daf, int caf, int enc)
 {
 	enum CFA_ops op = separate_op(datap);
 	enum operand_desc opr1 = (cfa_operations[op]).op1;
diff --git a/usr/src/lib/libc/port/gen/_xftw.c b/usr/src/lib/libc/port/gen/_xftw.c
index b6d32eebd4..eb16988600 100644
--- a/usr/src/lib/libc/port/gen/_xftw.c
+++ b/usr/src/lib/libc/port/gen/_xftw.c
@@ -200,7 +200,7 @@ fwalk(const char *path, int (*fn)(const char *, const struct stat *, int),
 	 *	We must ignore "." and "..", but other than that,
 	 *	just create a path name and call self to check it out.
 	 */
-	while (direntp = readdir(dirp)) {
+	while ((direntp = readdir(dirp)) != NULL) {
 		long here;
 
 		if (strcmp(direntp->d_name, ".") == 0 ||
diff --git a/usr/src/lib/libc/port/gen/attrat.c b/usr/src/lib/libc/port/gen/attrat.c
index d7c7949175..279749c4e1 100644
--- a/usr/src/lib/libc/port/gen/attrat.c
+++ b/usr/src/lib/libc/port/gen/attrat.c
@@ -181,7 +181,7 @@ cgetattr(int fd, nvlist_t **response)
 	size_t nv_responselen;
 	struct stat buf;
 
-	if (error = attrat_init())
+	if ((error = attrat_init()) != 0)
 		return (error);
 	if ((error = fstat(fd, &buf)) != 0)
 		return (error);
@@ -214,7 +214,7 @@ csetattr(int fd, nvlist_t *request)
 	void *nv_request;
 	size_t nv_requestlen;
 
-	if (error = attrat_init())
+	if ((error = attrat_init()) != 0)
 		return (error);
 
 	if ((error = attr_nv_pack(request, &nv_request, &nv_requestlen)) != 0)
diff --git a/usr/src/lib/libc/port/gen/catopen.c b/usr/src/lib/libc/port/gen/catopen.c
index ece463fc2a..95c3e3f2ed 100644
--- a/usr/src/lib/libc/port/gen/catopen.c
+++ b/usr/src/lib/libc/port/gen/catopen.c
@@ -194,7 +194,7 @@ process_nls_path(char *name, int oflag)
 
 	s = _DFLT_LOC_PATH;
 	t = pathname;
-	while (*t++ = *s++)
+	while ((*t++ = *s++) != '\0')
 		continue;
 	t--;
 	s = locale;
@@ -217,7 +217,7 @@ process_nls_path(char *name, int oflag)
  */
 static char *
 replace_nls_option(char *s, char *name, char *pathname, char *locale,
-	char *lang, char *territory, char *codeset)
+    char *lang, char *territory, char *codeset)
 {
 	char	*t, *u;
 
diff --git a/usr/src/lib/libc/port/gen/ctime.c b/usr/src/lib/libc/port/gen/ctime.c
index c2a58b25b3..4f3b228598 100644
--- a/usr/src/lib/libc/port/gen/ctime.c
+++ b/usr/src/lib/libc/port/gen/ctime.c
@@ -25,9 +25,7 @@
  */
 
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
+/*	  All Rights Reserved	*/
 
 /*
  * This routine converts time as follows.
@@ -117,7 +115,7 @@ __posix_asctime_r(const struct tm *t, char *cbuf)
 	int year = t->tm_year + 1900;
 
 	cp = cbuf;
-	for (ncp = Date; *cp++ = *ncp++; /* */)
+	for (ncp = Date; (*cp++ = *ncp++) != '\0'; /* */)
 		;
 	ncp = Day + (3 * t->tm_wday);
 	cp = cbuf;
diff --git a/usr/src/lib/libc/port/gen/fmtmsg.c b/usr/src/lib/libc/port/gen/fmtmsg.c
index 063fe325f8..1bc51cf9aa 100644
--- a/usr/src/lib/libc/port/gen/fmtmsg.c
+++ b/usr/src/lib/libc/port/gen/fmtmsg.c
@@ -25,7 +25,7 @@
  */
 
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
+/*	  All Rights Reserved	*/
 
 /*
  * fmtmsg.c
@@ -251,9 +251,9 @@ static	struct sevstr  *penvsevs	= (struct sevstr *)NULL;
 
 static	struct sevstr	sevstrs[]	= {
 	{ MM_HALT,	"", SV_HALT,	&sevstrs[1]},
-	{ MM_ERROR,    "", SV_ERROR,	&sevstrs[2]},
-	{ MM_WARNING,  "", SV_WARN, 	&sevstrs[3]},
-	{ MM_INFO,	"", SV_INF,  	(struct sevstr *)NULL},
+	{ MM_ERROR,	"", SV_ERROR,	&sevstrs[2]},
+	{ MM_WARNING,	"", SV_WARN,	&sevstrs[3]},
+	{ MM_INFO,	"", SV_INF,	(struct sevstr *)NULL},
 };
 static	struct sevstr  *pstdsevs	= &sevstrs[0];
 
@@ -359,7 +359,7 @@ noesc(char *str)
 
 	if (*p) {
 		q = p++;
-		while (*q++ = *p++) {
+		while ((*q++ = *p++) != '\0') {
 			if (*p == '\\')
 				p++;
 		}
@@ -628,7 +628,7 @@ sevstrset(void)
 
 
 	/* Look for SEV_LEVEL definition */
-	if ((value = getenv(SEV_LEVEL)) != (char *)NULL) {
+	if ((value = getenv(SEV_LEVEL)) != NULL) {
 
 		/* Allocate space and make a copy of the value of SEV_LEVEL */
 		if ((sevspace = libc_malloc(strlen(value) + 1)) != NULL) {
@@ -636,11 +636,11 @@ sevstrset(void)
 
 			/* Continue for all severity descriptions */
 			psev = getauxsevs(sevspace);
-			plast = (struct sevstr *)NULL;
-			if (psev != (struct sevstr *)NULL) {
+			plast = NULL;
+			if (psev != NULL) {
 				penvsevs = psev;
 				plast = psev;
-				while (psev = getauxsevs((char *)NULL)) {
+				while ((psev = getauxsevs(NULL)) != NULL) {
 					plast->sevnext = psev;
 					plast = psev;
 				}
@@ -786,13 +786,13 @@ itoa(int n, char *s)
  * Arguments:
  *	char	*buf		The buffer in which to format the message
  *	size_t	size		The size of the buffer
- * 	int	verbosity	A bit-string that indicates which components
+ *	int	verbosity	A bit-string that indicates which components
  *				are to be written
- * 	const char   *label	The address of the label-component
- * 	int	severity	The severity value of the message
- * 	const char   *text	The address of the text-component
- * 	const char   *action	The address of the action-component
- * 	const char   *tag	The address of the tag-component
+ *	const char   *label	The address of the label-component
+ *	int	severity	The severity value of the message
+ *	const char   *text	The address of the text-component
+ *	const char   *action	The address of the action-component
+ *	const char   *tag	The address of the tag-component
  *
  *	This function formats the message consisting of the label-component,
  *	severity-component, text-component, action-component, and tag-
@@ -807,8 +807,8 @@ itoa(int n, char *s)
 
 static void
 writemsg(char *buf, size_t size,
-	int verbosity, const char *label, int severity,
-	const char *text, const char *action, const char *tag)
+    int verbosity, const char *label, int severity,
+    const char *text, const char *action, const char *tag)
 {
 	struct sevstr  *psev;		/* Ptr for severity str list */
 	char		*p;		/* General purpose pointer */
@@ -1084,7 +1084,7 @@ writemsg(char *buf, size_t size,
 
 int
 fmtmsg(long class, const char *label, int severity,
-const char *text, const char *action, const char *tag)
+    const char *text, const char *action, const char *tag)
 {
 	int	rtnval;		/* Value to return */
 	FILE	*console;	/* Ptr to "console" stream */
diff --git a/usr/src/lib/libc/port/gen/getut.c b/usr/src/lib/libc/port/gen/getut.c
index a622293d73..024eb76b53 100644
--- a/usr/src/lib/libc/port/gen/getut.c
+++ b/usr/src/lib/libc/port/gen/getut.c
@@ -25,7 +25,7 @@
  */
 
 /*	Copyright (c) 1988 AT&T	*/
-/*	  All Rights Reserved  	*/
+/*	  All Rights Reserved	*/
 
 /*
  * Compatibility routines to read and write alternate
@@ -64,7 +64,7 @@
 
 static void	utmp_frec2api(const struct futmp *, struct utmp *);
 static void	utmp_api2frec(const struct utmp *, struct futmp *);
-struct utmp 	*_compat_getutent(void);
+struct utmp	*_compat_getutent(void);
 struct utmp	*_compat_getutid(const struct utmp *);
 struct utmp	*_compat_getutline(const struct utmp *);
 struct utmp	*_compat_pututline(const struct utmp *);
@@ -553,7 +553,7 @@ _compat_modut(struct utmp *utp)
 	/* copy the supplied utmp structure someplace safe */
 	utmp = *utp;
 	_compat_setutent();
-	while (fup = getutent_frec()) {
+	while ((fup = getutent_frec()) != NULL) {
 		if (idcmp(ucp->ut_id, fup->ut_id))
 			continue;
 		break;
diff --git a/usr/src/lib/libc/port/gen/getutx.c b/usr/src/lib/libc/port/gen/getutx.c
index 71b8364600..63decba9b7 100644
--- a/usr/src/lib/libc/port/gen/getutx.c
+++ b/usr/src/lib/libc/port/gen/getutx.c
@@ -925,7 +925,7 @@ modutx(const struct utmpx *utp)
 	 */
 	(void) memcpy(&utmp, utp, sizeof (utmp));
 	setutxent();
-	while (fup = getutxent_frec()) {
+	while ((fup = getutxent_frec()) != NULL) {
 		if (idcmp(ucp->ut_id, fup->ut_id))
 			continue;
 
@@ -1166,7 +1166,7 @@ makeutx(const struct utmpx *utmp)
 		 */
 		(void) memset(saveid, falphanum, IDLEN);
 
-		while (ut = getoneutx(&offset))
+		while ((ut = getoneutx(&offset)) != NULL)
 			if (idcmp(utmp->ut_id, ut->ut_id)) {
 				continue;
 			} else {
diff --git a/usr/src/lib/libc/port/gen/nftw.c b/usr/src/lib/libc/port/gen/nftw.c
index f07f9a9f94..a72e955991 100644
--- a/usr/src/lib/libc/port/gen/nftw.c
+++ b/usr/src/lib/libc/port/gen/nftw.c
@@ -364,7 +364,7 @@ walk(char *component,
 	this.inode = statb.st_ino;
 	oldbase = vp->state.base;
 	vp->state.base = (int)(component - vp->tmppath);
-	while (dir = readdir(this.fd)) {
+	while ((dir = readdir(this.fd)) != NULL) {
 		if (dir->d_ino == 0)
 			continue;
 		q = dir->d_name;
diff --git a/usr/src/lib/libc/port/gen/nlspath_checks.c b/usr/src/lib/libc/port/gen/nlspath_checks.c
index f06b564cb0..986b34047e 100644
--- a/usr/src/lib/libc/port/gen/nlspath_checks.c
+++ b/usr/src/lib/libc/port/gen/nlspath_checks.c
@@ -229,7 +229,7 @@ nls_safe_open(const char *path, struct stat64 *statbuf, int *trust, int safe)
  * allows one use, but we don't want to break existing functional code,
  * even if it's buggy.
  */
-#define	STORE(buf, size, arg, val) 	if (arg * FORMAT_SIZE + 1 >= size ||\
+#define	STORE(buf, size, arg, val)	if (arg * FORMAT_SIZE + 1 >= size ||\
 					    (strict ? \
 					    (buf[arg*FORMAT_SIZE] != '\0' && \
 					    buf[arg*FORMAT_SIZE] != val) \
@@ -547,7 +547,8 @@ check_format(const char *org, const char *new, int strict)
 
 			nlen *= FORMAT_SIZE;
 
-			for (n = nfmt; n = memchr(n, 'n', nfmt + nlen - n);
+			for (n = nfmt;
+			    (n = memchr(n, 'n', nfmt + nlen - n)) != NULL;
 			    n++) {
 				int off = (n - nfmt);
 
diff --git a/usr/src/lib/libc/port/gen/nsparse.c b/usr/src/lib/libc/port/gen/nsparse.c
index 57c07a7841..5e0301544d 100644
--- a/usr/src/lib/libc/port/gen/nsparse.c
+++ b/usr/src/lib/libc/port/gen/nsparse.c
@@ -24,8 +24,6 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "lint.h"
 #include "file64.h"
 #include "mtlib.h"
@@ -48,7 +46,7 @@
 
 #include <syslog.h>
 
-#define	islabel(c) 	(isalnum(c) || (c) == '_')
+#define	islabel(c)	(isalnum(c) || (c) == '_')
 
 #define	LIBC_STRDUP(new, existing) \
 	if ((new = libc_strdup(existing)) == NULL) { \
@@ -112,7 +110,7 @@ static struct cons_cell *concell_list; /* stays with add_concell() */
  * not explicitly set by the admin in the conf file, we want the old "resolver
  * retry a few times" rather than no retries at all.
  */
-static int 	dns_tryagain_retry = 3;
+static int	dns_tryagain_retry = 3;
 
 /*
  * For backward compat (pre "lookup control"), the dns default behavior is
@@ -129,11 +127,12 @@ set_dns_default_lkp(struct __nsw_lookup_v1 *lkp)
 
 /*
  * Private interface used by nss_common.c, hence this function is not static
+ *
+ * linep   Nota Bene: not const char *
+ * errp  Meanings are abused a bit
  */
 struct __nsw_switchconfig_v1 *
 _nsw_getoneconfig_v1(const char *name, char *linep, enum __nsw_parse_err *errp)
-	/* linep   Nota Bene: not const char *	*/
-	/* errp  Meanings are abused a bit	*/
 {
 	struct __nsw_switchconfig_v1 *cfp;
 	struct __nsw_lookup_v1 *lkp, **lkq;
@@ -178,7 +177,8 @@ _nsw_getoneconfig_v1(const char *name, char *linep, enum __nsw_parse_err *errp)
 				lkp->actions[i] = __NSW_CONTINUE;
 
 		/* get criteria for the naming service */
-		if (tokenp = skip(&linep, '[')) { /* got criteria */
+		tokenp = skip(&linep, '[');
+		if (tokenp != NULL) { /* got criteria */
 
 			/* premature end, illegal char following [ */
 			if (!islabel(*linep))
@@ -224,12 +224,11 @@ _nsw_getoneconfig_v1(const char *name, char *linep, enum __nsw_parse_err *errp)
 				if (strcasecmp(linep, __NSW_STR_RETURN) == 0)
 					act = __NSW_RETURN;
 				else if (strcasecmp(linep,
-						    __NSW_STR_CONTINUE) == 0) {
+				    __NSW_STR_CONTINUE) == 0) {
 					if (strcasecmp(lkp->service_name,
-						    "dns") == 0 &&
-						strcasecmp(tokenp,
-							__NSW_STR_TRYAGAIN)
-							== 0) {
+					    "dns") == 0 &&
+					    strcasecmp(tokenp,
+					    __NSW_STR_TRYAGAIN) == 0) {
 						/*
 						 * Add one more condition
 						 * so it retries only if it's
@@ -240,7 +239,7 @@ _nsw_getoneconfig_v1(const char *name, char *linep, enum __nsw_parse_err *errp)
 					} else
 						act = __NSW_CONTINUE;
 				} else if (strcasecmp(linep,
-					    __NSW_STR_FOREVER) == 0)
+				    __NSW_STR_FOREVER) == 0)
 					act = __NSW_TRYAGAIN_FOREVER;
 				else if (alldigits(linep)) {
 					act = __NSW_TRYAGAIN_NTIMES;
@@ -253,29 +252,29 @@ _nsw_getoneconfig_v1(const char *name, char *linep, enum __nsw_parse_err *errp)
 
 				if (__NSW_SUCCESS_ACTION(act) &&
 				    strcasecmp(tokenp,
-					    __NSW_STR_SUCCESS) == 0) {
+				    __NSW_STR_SUCCESS) == 0) {
 					lkp->actions[__NSW_SUCCESS] = act;
 				} else if (__NSW_NOTFOUND_ACTION(act) &&
-					strcasecmp(tokenp,
-					    __NSW_STR_NOTFOUND) == 0) {
+				    strcasecmp(tokenp,
+				    __NSW_STR_NOTFOUND) == 0) {
 					lkp->actions[__NSW_NOTFOUND] = act;
 				} else if (__NSW_UNAVAIL_ACTION(act) &&
-					strcasecmp(tokenp,
-					    __NSW_STR_UNAVAIL) == 0) {
+				    strcasecmp(tokenp,
+				    __NSW_STR_UNAVAIL) == 0) {
 					lkp->actions[__NSW_UNAVAIL] = act;
 				} else if (__NSW_TRYAGAIN_ACTION(act) &&
-					strcasecmp(tokenp,
-					    __NSW_STR_TRYAGAIN) == 0) {
+				    strcasecmp(tokenp,
+				    __NSW_STR_TRYAGAIN) == 0) {
 					lkp->actions[__NSW_TRYAGAIN] = act;
 					if (strcasecmp(lkp->service_name,
-						    "nis") == 0)
+					    "nis") == 0)
 						lkp->actions[
 						    __NSW_NISSERVDNS_TRYAGAIN]
 						    = act;
 					if (act == __NSW_TRYAGAIN_NTIMES)
 						lkp->max_retries =
-						dns_continue ?
-						dns_tryagain_retry : ntimes;
+						    dns_continue ?
+						    dns_tryagain_retry : ntimes;
 				} else {
 					/*EMPTY*/
 					/*
@@ -323,11 +322,12 @@ barf_line:
 
 /*
  * Private interface used by nss_common.c, hence this function is not static
+ *
+ * linep   Nota Bene: not const char *
+ * errp  Meanings are abused a bit
  */
 struct __nsw_switchconfig *
 _nsw_getoneconfig(const char *name, char *linep, enum __nsw_parse_err *errp)
-	/* linep   Nota Bene: not const char *	*/
-	/* errp  Meanings are abused a bit	*/
 {
 	struct __nsw_switchconfig *cfp;
 	struct __nsw_lookup *lkp, **lkq;
@@ -370,7 +370,8 @@ _nsw_getoneconfig(const char *name, char *linep, enum __nsw_parse_err *errp)
 				lkp->actions[i] = 0;
 
 		/* get criteria for the naming service */
-		if (tokenp = skip(&linep, '[')) { /* got criteria */
+		tokenp = skip(&linep, '[');
+		if (tokenp != NULL) { /* got criteria */
 
 			/* premature end, illegal char following [ */
 			if (!islabel(*linep))
@@ -410,10 +411,10 @@ _nsw_getoneconfig(const char *name, char *linep, enum __nsw_parse_err *errp)
 				if (strcasecmp(linep, __NSW_STR_RETURN) == 0)
 					act = __NSW_RETURN;
 				else if (strcasecmp(linep,
-					    __NSW_STR_CONTINUE) == 0)
+				    __NSW_STR_CONTINUE) == 0)
 					act = __NSW_CONTINUE;
 				else if (strcasecmp(linep,
-					    __NSW_STR_FOREVER) == 0)
+				    __NSW_STR_FOREVER) == 0)
 					/*
 					 * =forever or =N might be in conf file
 					 * but old progs won't expect it.
@@ -424,16 +425,16 @@ _nsw_getoneconfig(const char *name, char *linep, enum __nsw_parse_err *errp)
 				else
 					goto barf_line;
 				if (strcasecmp(tokenp,
-					    __NSW_STR_SUCCESS) == 0) {
+				    __NSW_STR_SUCCESS) == 0) {
 					lkp->actions[__NSW_SUCCESS] = act;
 				} else if (strcasecmp(tokenp,
-					    __NSW_STR_NOTFOUND) == 0) {
+				    __NSW_STR_NOTFOUND) == 0) {
 					lkp->actions[__NSW_NOTFOUND] = act;
 				} else if (strcasecmp(tokenp,
-					    __NSW_STR_UNAVAIL) == 0) {
+				    __NSW_STR_UNAVAIL) == 0) {
 					lkp->actions[__NSW_UNAVAIL] = act;
 				} else if (strcasecmp(tokenp,
-					    __NSW_STR_TRYAGAIN) == 0) {
+				    __NSW_STR_TRYAGAIN) == 0) {
 					lkp->actions[__NSW_TRYAGAIN] = act;
 				} else {
 					/*EMPTY*/
@@ -521,7 +522,8 @@ __nsw_getconfig_v1(const char *dbase, enum __nsw_parse_err *errp)
 
 	lmutex_lock(&serialize_config_v1);
 top:
-	if (cfp = scrounge_cache_v1(dbase)) {
+	cfp = scrounge_cache_v1(dbase);
+	if (cfp != NULL) {
 		*errp = __NSW_CONF_PARSE_SUCCESS;
 		lmutex_unlock(&serialize_config_v1);
 		if (fp != NULL)
@@ -545,7 +547,7 @@ top:
 	}
 
 	*errp = __NSW_CONF_PARSE_NOPOLICY;
-	while (linep = fgets(lineq, BUFSIZ, fp)) {
+	while ((linep = fgets(lineq, BUFSIZ, fp)) != NULL) {
 		enum __nsw_parse_err	line_err;
 		char			*tokenp, *comment;
 
@@ -565,10 +567,12 @@ top:
 		if ((tokenp = skip(&linep, ':')) == NULL) {
 			continue; /* ignore this line */
 		}
-		if (cfp = scrounge_cache_v1(tokenp)) {
+		cfp = scrounge_cache_v1(tokenp);
+		if (cfp != NULL) {
 			continue; /* ? somehow this database is in the cache */
 		}
-		if (cfp = _nsw_getoneconfig_v1(tokenp, linep, &line_err)) {
+		cfp = _nsw_getoneconfig_v1(tokenp, linep, &line_err);
+		if (cfp != NULL) {
 			(void) add_concell_v1(cfp);
 			if (strcmp(cfp->dbase, dbase) == 0) {
 				*errp = __NSW_CONF_PARSE_SUCCESS;
@@ -619,7 +623,8 @@ __nsw_getconfig(const char *dbase, enum __nsw_parse_err *errp)
 
 	lmutex_lock(&serialize_config);
 top:
-	if (cfp = scrounge_cache(dbase)) {
+	cfp = scrounge_cache(dbase);
+	if (cfp != NULL) {
 		*errp = __NSW_CONF_PARSE_SUCCESS;
 		lmutex_unlock(&serialize_config);
 		if (fp != NULL)
@@ -642,7 +647,7 @@ top:
 	}
 
 	*errp = __NSW_CONF_PARSE_NOPOLICY;
-	while (linep = fgets(lineq, BUFSIZ, fp)) {
+	while ((linep = fgets(lineq, BUFSIZ, fp)) != NULL) {
 		enum __nsw_parse_err	line_err;
 		char			*tokenp, *comment;
 
@@ -659,13 +664,16 @@ top:
 		if ((*linep == '\0') || isspace(*linep)) {
 			continue;
 		}
-		if ((tokenp = skip(&linep, ':')) == NULL) {
+		tokenp = skip(&linep, ':');
+		if (tokenp == NULL) {
 			continue; /* ignore this line */
 		}
-		if (cfp = scrounge_cache(tokenp)) {
+		cfp = scrounge_cache(tokenp);
+		if (cfp != NULL) {
 			continue; /* ? somehow this database is in the cache */
 		}
-		if (cfp = _nsw_getoneconfig(tokenp, linep, &line_err)) {
+		cfp = _nsw_getoneconfig(tokenp, linep, &line_err);
+		if (cfp != NULL) {
 			(void) add_concell(cfp);
 			if (strcmp(cfp->dbase, dbase) == 0) {
 				*errp = __NSW_CONF_PARSE_SUCCESS;
diff --git a/usr/src/lib/libc/port/gen/rctlops.c b/usr/src/lib/libc/port/gen/rctlops.c
index c61eb8ec41..21e5133c18 100644
--- a/usr/src/lib/libc/port/gen/rctlops.c
+++ b/usr/src/lib/libc/port/gen/rctlops.c
@@ -24,8 +24,6 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "lint.h"
 #include <sys/rctl_impl.h>
 #include <stdlib.h>
@@ -60,7 +58,8 @@ rctl_walk(int (*callback)(const char *rctlname, void *walk_data),
 	for (curr_name = ctl_names;
 	    curr_name < ctl_names + sz;
 	    curr_name += strlen(curr_name) + 1) {
-		if (ret = callback(curr_name, init_data)) {
+		ret = callback(curr_name, init_data);
+		if (ret != 0) {
 			free(ctl_names);
 			return (ret);
 		}
diff --git a/usr/src/lib/libc/port/gen/regexpr.c b/usr/src/lib/libc/port/gen/regexpr.c
index efa3c2e0f0..90ced76497 100644
--- a/usr/src/lib/libc/port/gen/regexpr.c
+++ b/usr/src/lib/libc/port/gen/regexpr.c
@@ -25,9 +25,7 @@
  */
 
 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
+/*	  All Rights Reserved	*/
 
 /*
  * routines to do regular expression matching
@@ -294,7 +292,8 @@ re_exec(const char *p1)
 		do {
 			if (*p1 != c)
 				continue;
-			if (rv = advance(p1, p2))
+			rv = advance(p1, p2);
+			if (rv != 0)
 				return (rv);
 		} while (*p1++);
 		return (0);
@@ -303,7 +302,8 @@ re_exec(const char *p1)
 	 * regular algorithm
 	 */
 	do {
-		if (rv = advance(p1, p2))
+		rv = advance(p1, p2);
+		if (rv != 0)
 			return (rv);
 	} while (*p1++);
 	return (0);
@@ -381,7 +381,8 @@ advance(const char *lp, char *ep)
 			while (backref(i, lp))
 				lp += ct;
 			while (lp >= curlp) {
-				if (rv = advance(lp, ep))
+				rv = advance(lp, ep);
+				if (rv != 0)
 					return (rv);
 				lp -= ct;
 			}
@@ -411,7 +412,8 @@ advance(const char *lp, char *ep)
 		star:
 			do {
 				lp--;
-				if (rv = advance(lp, ep))
+				rv = advance(lp, ep);
+				if (rv != 0)
 					return (rv);
 			} while (lp > curlp);
 			return (0);
diff --git a/usr/src/lib/libc/port/i18n/gettext_util.c b/usr/src/lib/libc/port/i18n/gettext_util.c
index 2898773e31..d11f71a80d 100644
--- a/usr/src/lib/libc/port/i18n/gettext_util.c
+++ b/usr/src/lib/libc/port/i18n/gettext_util.c
@@ -67,7 +67,7 @@ static const int	category_name_len[] = {
  *
  * INPUT
  * mp -	uses the following members:
- * 	msgfile  - buffer to store the pathname to the message file
+ *	msgfile  - buffer to store the pathname to the message file
  *	binding  - directory pathname bound to specified domain
  *	cblen    - length of binding
  *	locale   - locale name
@@ -96,7 +96,7 @@ mk_msgfile(struct msg_pack *mp)
 
 	p = mp->msgfile;
 	q = mp->binding;
-	while (*p = *q++)
+	while ((*p = *q++) != '\0')
 		p++;
 	cblen = (uint32_t)(p - mp->msgfile);
 	if (*(p - 1) != '/') {
@@ -126,17 +126,17 @@ mk_msgfile(struct msg_pack *mp)
 		return (NULL);
 
 	q = mp->locale;
-	while (*p++ = *q++)
+	while ((*p++ = *q++) != '\0')
 		;
 	*(p - 1) = '/';
-	while (*p++ = *catstr++)
+	while ((*p++ = *catstr++) != '\0')
 		;
 	*(p - 1) = '/';
 	q = mp->domain;
-	while (*p = *q++)
+	while ((*p = *q++) != '\0')
 		p++;
 	q = MSGFILESUFFIX;
-	while (*p++ = *q++)
+	while ((*p++ = *q++) != '\0')
 		;
 
 #ifdef GETTEXT_DEBUG
diff --git a/usr/src/lib/libc/port/i18n/plural_parser.c b/usr/src/lib/libc/port/i18n/plural_parser.c
index 408d1b558d..4b4005ae86 100644
--- a/usr/src/lib/libc/port/i18n/plural_parser.c
+++ b/usr/src/lib/libc/port/i18n/plural_parser.c
@@ -24,8 +24,6 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "lint.h"
 #include <ctype.h>
 #include <stdio.h>
@@ -108,8 +106,7 @@ stack_push(struct stack *stk, struct expr *exp)
 }
 
 static struct expr *
-stack_pop(struct stack *stk,
-	struct expr *exp_a, struct expr *exp_b)
+stack_pop(struct stack *stk, struct expr *exp_a, struct expr *exp_b)
 {
 	if (stk->index == 0) {
 		/* no item */
@@ -123,9 +120,9 @@ stack_pop(struct stack *stk,
 #ifdef	PARSE_DEBUG
 	printf("--- stack_pop ---\n");
 	printf("   type: %s\n",
-		type_name[GETTYPE((stk->ptr[stk->index - 1])->op)]);
+	    type_name[GETTYPE((stk->ptr[stk->index - 1])->op)]);
 	printf("   flag: %s\n",
-		type_name[GETTYPE((stk->ptr[stk->index - 1])->flag)]);
+	    type_name[GETTYPE((stk->ptr[stk->index - 1])->flag)]);
 	printf("-----------------\n");
 #endif
 	return (stk->ptr[--stk->index]);
@@ -160,7 +157,7 @@ freeexpr(struct expr *e)
 
 static struct expr *
 setop1(unsigned int op, unsigned int num,
-	struct stack *stk, unsigned int flag)
+    struct stack *stk, unsigned int flag)
 {
 	struct expr	*newitem;
 	unsigned int	type;
@@ -187,7 +184,7 @@ setop1(unsigned int op, unsigned int num,
 
 static struct expr *
 setop_reduce(unsigned int n, unsigned int op, struct stack *stk,
-	struct expr *exp1, struct expr *exp2, struct expr *exp3)
+    struct expr *exp1, struct expr *exp2, struct expr *exp3)
 {
 	struct expr	*newitem;
 #ifdef	PARSE_DEBUG
@@ -199,14 +196,11 @@ setop_reduce(unsigned int n, unsigned int op, struct stack *stk,
 	printf("   op type: %s\n", type_name[type]);
 	switch (n) {
 	case TRINARY:
-		printf("   exp3 type: %s\n",
-			type_name[GETTYPE(exp3->op)]);
+		printf("   exp3 type: %s\n", type_name[GETTYPE(exp3->op)]);
 	case BINARY:
-		printf("   exp2 type: %s\n",
-			type_name[GETTYPE(exp2->op)]);
+		printf("   exp2 type: %s\n", type_name[GETTYPE(exp2->op)]);
 	case UNARY:
-		printf("   exp1 type: %s\n",
-			type_name[GETTYPE(exp1->op)]);
+		printf("   exp1 type: %s\n", type_name[GETTYPE(exp1->op)]);
 	case NARY:
 		break;
 	}
@@ -464,8 +458,7 @@ plural_expr(struct expr **e, const char *plural_string)
 
 	stk = &stkbuf;
 	stk->index = 0;
-	stk->ptr = (struct expr **)malloc(
-		sizeof (struct expr *) * MAX_STACK_SIZE);
+	stk->ptr = malloc(sizeof (struct expr *) * MAX_STACK_SIZE);
 	if (!stk->ptr) {
 		/* malloc failed */
 		return (-1);
@@ -495,7 +488,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is not followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -516,7 +509,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is not followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -536,7 +529,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is not followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -557,7 +550,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -578,7 +571,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is not followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -605,7 +598,7 @@ plural_expr(struct expr **e, const char *plural_string)
 
 #ifdef	PARSE_DEBUG
 				printf("=========== exp->flag: %s\n",
-					type_name[ptype]);
+				    type_name[ptype]);
 #endif
 				if (ptype == T_LPAR) {
 					exp_op = stack_pop(stk, exp, NULL);
@@ -621,10 +614,10 @@ plural_expr(struct expr **e, const char *plural_string)
 				}
 
 				if ((popnum == BINARY) ||
-					(ptype == T_LNOT) ||
-					(ptype == T_CONDC)) {
+				    (ptype == T_LNOT) ||
+				    (ptype == T_CONDC)) {
 					result = reduce(&nexp, popnum,
-						exp, stk);
+					    exp, stk);
 					if (result)
 						return (result);
 					exp = nexp;
@@ -634,7 +627,7 @@ plural_expr(struct expr **e, const char *plural_string)
 				freeexpr(exp);
 				STACKFREE;
 				return (1);
-			} 		/* for-loop */
+			}		/* for-loop */
 
 #ifdef	PARSE_DEBUG
 printf("========================= RPAR for loop out\n");
@@ -650,7 +643,7 @@ printf("========================= RPAR for loop out\n");
 				/* parse failed */
 #ifdef	PARSE_DEBUG
 				printf("ERR: T_EXP is followed by %s\n",
-					type_name[type]);
+				    type_name[type]);
 #endif
 				STACKFREE;
 				return (1);
@@ -711,7 +704,7 @@ printf("========================== T_NUM/T_VAR for loop in\n");
 				fprio = GETPRIO(flag);
 #ifdef	PARSE_DEBUG
 				printf("========= flag: %s\n",
-					type_name[ftype]);
+				    type_name[ftype]);
 #endif
 				if ((ftype == T_INIT) || (ftype == T_LPAR)) {
 					exp->flag = flag;
@@ -739,10 +732,10 @@ printf("========================== T_NUM/T_VAR for loop in\n");
 					 * T_EQ,  T_LAND, T_LOR
 					 */
 					if ((ntype == T_RPAR) ||
-						(nprio <= fprio)) {
+					    (nprio <= fprio)) {
 						/* reduce */
 						result = reduce(&nexp, BINARY,
-							exp, stk);
+						    exp, stk);
 						if (result)
 							return (result);
 						exp = nexp;
@@ -774,7 +767,7 @@ printf("========================== T_NUM/T_VAR for loop in\n");
 					if (nprio <= fprio) {
 						/* reduce */
 						result = reduce(&nexp, TRINARY,
-							exp, stk);
+						    exp, stk);
 						if (result)
 							return (result);
 						exp = nexp;
@@ -803,7 +796,7 @@ printf("======================= T_NUM/T_VAR for loop out\n");
 		/* parse failed */
 		STACKFREE;
 		return (1);
-	} 	/* while-loop */
+	}	/* while-loop */
 
 	if (GETTYPE(flag) != T_EXP) {
 		/* parse failed */
@@ -823,7 +816,7 @@ printf("======================= T_NUM/T_VAR for loop out\n");
 #ifdef	PARSE_DEBUG
 			printf("ERR: flag for the result is not T_INIT\n");
 			printf("      %s observed\n",
-				type_name[GETTYPE(exp->flag)]);
+			    type_name[GETTYPE(exp->flag)]);
 #endif
 			freeexpr(exp);
 			STACKFREE;
@@ -834,7 +827,7 @@ printf("======================= T_NUM/T_VAR for loop out\n");
 			 * exp still remains in stack.
 			 * parse failed
 			 */
-			while (nexp = stack_pop(stk, NULL, NULL))
+			while ((nexp = stack_pop(stk, NULL, NULL)) != NULL)
 				freeexpr(nexp);
 			freeexpr(exp);
 			return (1);
@@ -853,8 +846,7 @@ plural_eval(struct expr *exp, unsigned int n)
 	unsigned int	e1, e2;
 	unsigned int	type, opnum;
 #ifdef GETTEXT_DEBUG
-	(void) printf("*************** plural_eval(%p, %d)\n",
-		exp, n);
+	(void) printf("*************** plural_eval(%p, %d)\n", exp, n);
 	printexpr(exp, 0);
 #endif
 
diff --git a/usr/src/lib/libc/port/i18n/wscat.c b/usr/src/lib/libc/port/i18n/wscat.c
index eff4beb8a7..263ee6220d 100644
--- a/usr/src/lib/libc/port/i18n/wscat.c
+++ b/usr/src/lib/libc/port/i18n/wscat.c
@@ -25,9 +25,7 @@
  */
 
 /*	Copyright (c) 1986 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
+/*	  All Rights Reserved	*/
 
 /*
  * Concatenate s2 on the end of s1. S1's space must be large enough.
@@ -49,7 +47,7 @@ wcscat(wchar_t *s1, const wchar_t *s2)
 	while (*s1++) /* find end of s1 */
 		;
 	--s1;
-	while (*s1++ = *s2++) /* copy s2 to s1 */
+	while ((*s1++ = *s2++) != 0) /* copy s2 to s1 */
 		;
 	return (os1);
 }
diff --git a/usr/src/lib/libc/port/i18n/wscpy.c b/usr/src/lib/libc/port/i18n/wscpy.c
index 83c249ab22..a698ab9351 100644
--- a/usr/src/lib/libc/port/i18n/wscpy.c
+++ b/usr/src/lib/libc/port/i18n/wscpy.c
@@ -24,7 +24,7 @@
  */
 
 /*	Copyright (c) 1986 AT&T	*/
-/*	  All Rights Reserved  	*/
+/*	  All Rights Reserved	*/
 
 /*
  * wcscpy(): copy string s2 to s1. S1 must be large enough.
@@ -46,7 +46,7 @@ wcscpy(wchar_t *s1, const wchar_t *s2)
 {
 	wchar_t *os1 = s1;
 
-	while (*s1++ = *s2++)
+	while ((*s1++ = *s2++) != 0)
 		continue;
 	return (os1);
 }
@@ -60,7 +60,7 @@ wscpy(wchar_t *s1, const wchar_t *s2)
 wchar_t *
 wcpcpy(wchar_t *s1, const wchar_t *s2)
 {
-	while (*s1++ = *s2++)
+	while ((*s1++ = *s2++) != 0)
 		continue;
 	return (s1 - 1);
 }
diff --git a/usr/src/lib/libc/port/i18n/wsncat.c b/usr/src/lib/libc/port/i18n/wsncat.c
index 6cb78abb07..edcffd7e4f 100644
--- a/usr/src/lib/libc/port/i18n/wsncat.c
+++ b/usr/src/lib/libc/port/i18n/wsncat.c
@@ -25,9 +25,7 @@
  */
 
 /*	Copyright (c) 1986 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
+/*	  All Rights Reserved	*/
 
 /*
  * Concatenate s2 on the end of s1. S1's space must be large enough.
@@ -51,7 +49,7 @@ wcsncat(wchar_t *s1, const wchar_t *s2, size_t n)
 		;
 	++n;
 	--s1;
-	while (*s1++ = *s2++) /* copy s2 to s1 */
+	while ((*s1++ = *s2++) != 0) /* copy s2 to s1 */
 		if (--n == 0) {  /* at most n chars */
 			*--s1 = 0;
 			break;
diff --git a/usr/src/lib/libc/port/regex/wordexp.c b/usr/src/lib/libc/port/regex/wordexp.c
index 4c5fb8e5e0..6b34fb4a69 100644
--- a/usr/src/lib/libc/port/regex/wordexp.c
+++ b/usr/src/lib/libc/port/regex/wordexp.c
@@ -85,7 +85,7 @@ static int append(wordexp_t *, char *);
 static char *
 mystpcpy(char *s1, const char *s2)
 {
-	while (*s1++ = *s2++)
+	while ((*s1++ = *s2++) != '\0')
 		;
 	return (s1-1);
 }
diff --git a/usr/src/lib/smbsrv/libfksmbsrv/common/fake_lookup.c b/usr/src/lib/smbsrv/libfksmbsrv/common/fake_lookup.c
index 7cd43cd92e..672b3e666a 100644
--- a/usr/src/lib/smbsrv/libfksmbsrv/common/fake_lookup.c
+++ b/usr/src/lib/smbsrv/libfksmbsrv/common/fake_lookup.c
@@ -22,10 +22,11 @@
 /*
  * Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
+ * Copyright 2022 RackTop Systems, Inc.
  */
 
 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
-/*	  All Rights Reserved  	*/
+/*	  All Rights Reserved	*/
 
 /*
  * University Copyright- Copyright (c) 1982, 1986, 1988
@@ -57,6 +58,91 @@
 #include <sys/dnlc.h>
 #include <sys/fs/snode.h>
 
+int
+lookupname(
+	char *fnamep,
+	enum uio_seg seg,
+	int followlink,
+	vnode_t **dirvpp,
+	vnode_t **compvpp)
+{
+	return (lookupnameatcred(fnamep, seg, followlink, dirvpp, compvpp, NULL,
+	    CRED()));
+}
+
+/*
+ * Lookup the user file name,
+ * Handle allocation and freeing of pathname buffer, return error.
+ */
+int
+lookupnameatcred(
+	char *fnamep,			/* user pathname */
+	enum uio_seg seg,		/* addr space that name is in */
+	int followlink,			/* follow sym links */
+	vnode_t **dirvpp,		/* ret for ptr to parent dir vnode */
+	vnode_t **compvpp,		/* ret for ptr to component vnode */
+	vnode_t *startvp,		/* start path search from vp */
+	cred_t *cr)			/* credential */
+{
+	char namebuf[TYPICALMAXPATHLEN];
+	struct pathname lookpn;
+	int error;
+
+	error = pn_get_buf(fnamep, seg, &lookpn, namebuf, sizeof (namebuf));
+	if (error == 0) {
+		error = lookuppnatcred(&lookpn, NULL, followlink,
+		    dirvpp, compvpp, startvp, cr);
+	}
+	if (error == ENAMETOOLONG) {
+		/*
+		 * This thread used a pathname > TYPICALMAXPATHLEN bytes long.
+		 */
+		if ((error = pn_get(fnamep, seg, &lookpn)) != 0)
+			return (error);
+		error = lookuppnatcred(&lookpn, NULL, followlink,
+		    dirvpp, compvpp, startvp, cr);
+		pn_free(&lookpn);
+	}
+
+	return (error);
+}
+
+/*
+ * Lookup the user file name from a given vp, using a specific credential.
+ */
+int
+lookuppnatcred(
+	struct pathname *pnp,		/* pathname to lookup */
+	struct pathname *rpnp,		/* if non-NULL, return resolved path */
+	int followlink,			/* (don't) follow sym links */
+	vnode_t **dirvpp,		/* ptr for parent vnode */
+	vnode_t **compvpp,		/* ptr for entry vnode */
+	vnode_t *startvp,		/* start search from this vp */
+	cred_t *cr)			/* user credential */
+{
+	vnode_t *vp;	/* current directory vp */
+	vnode_t *rootvp;
+
+	if (pnp->pn_pathlen == 0)
+		return (ENOENT);
+
+	/* Simplified for fake_... */
+	vp = rootvp = rootdir;
+
+	/*
+	 * Skip over leading slashes
+	 */
+	if (pnp->pn_path[0] == '/') {
+		do {
+			pnp->pn_path++;
+			pnp->pn_pathlen--;
+		} while (pnp->pn_path[0] == '/');
+	}
+
+	return (lookuppnvp(pnp, rpnp, followlink, dirvpp,
+	    compvpp, rootvp, vp, cr));
+}
+
 /*
  * Starting at current directory, translate pathname pnp to end.
  * Leave pathname of final component in pnp, return the vnode