diff options
Diffstat (limited to 'usr/src/lib/libctf/common/ctf_lib.c')
| -rw-r--r-- | usr/src/lib/libctf/common/ctf_lib.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/usr/src/lib/libctf/common/ctf_lib.c b/usr/src/lib/libctf/common/ctf_lib.c index 4cb5ce0ac5..f885b3d1c1 100644 --- a/usr/src/lib/libctf/common/ctf_lib.c +++ b/usr/src/lib/libctf/common/ctf_lib.c @@ -37,6 +37,7 @@ #include <dlfcn.h> #include <gelf.h> #include <zlib.h> +#include <zone.h> #include <sys/debug.h> #ifdef _LP64 @@ -92,15 +93,30 @@ _libctf_init(void) void * ctf_zopen(int *errp) { - ctf_dprintf("decompressing CTF data using %s\n", _libctf_zlib); + char buf[MAXPATHLEN]; + const char *path = _libctf_zlib, *zroot; if (zlib.z_dlp != NULL) return (zlib.z_dlp); /* library is already loaded */ - if (access(_libctf_zlib, R_OK) == -1) + /* + * Get the zone native root. For the tools build, we don't NEED this, + * but since we don't allow build machines that are older that the + * notion of the native root anymore, we do it all the time anyway. + */ + zroot = zone_get_nroot(); + + if (zroot != NULL) { + (void) snprintf(buf, MAXPATHLEN, "%s/%s", zroot, _libctf_zlib); + path = buf; + } + + ctf_dprintf("decompressing CTF data using %s\n", path); + + if (access(path, R_OK) == -1) return (ctf_set_open_errno(errp, ECTF_ZMISSING)); - if ((zlib.z_dlp = dlopen(_libctf_zlib, RTLD_LAZY | RTLD_LOCAL)) == NULL) + if ((zlib.z_dlp = dlopen(path, RTLD_LAZY | RTLD_LOCAL)) == NULL) return (ctf_set_open_errno(errp, ECTF_ZINIT)); zlib.z_uncompress = (int (*)()) dlsym(zlib.z_dlp, "uncompress"); |