diff options
Diffstat (limited to 'getfattr/getfattr.c')
| -rw-r--r-- | getfattr/getfattr.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/getfattr/getfattr.c b/getfattr/getfattr.c index 0b3bd31..e8ed902 100644 --- a/getfattr/getfattr.c +++ b/getfattr/getfattr.c @@ -71,6 +71,16 @@ int had_errors; regex_t name_regex; +static const char *xquote(const char *str) +{ + const char *q = quote(str); + if (q == NULL) { + fprintf(stderr, "%s: %s\n", progname, strerror(errno)); + exit(1); + } + return q; +} + int do_getxattr(const char *path, const char *name, void *value, size_t size) { return (opt_deref ? getxattr : lgetxattr)(path, name, value, size); @@ -218,8 +228,8 @@ int print_attribute(const char *path, const char *name, int *header_printed) if (opt_dump || opt_value_only) { length = do_getxattr(path, name, NULL, 0); if (length < 0) { - fprintf(stderr, "%s: ", quote(path)); - fprintf(stderr, "%s: %s\n", quote(name), + fprintf(stderr, "%s: ", xquote(path)); + fprintf(stderr, "%s: %s\n", xquote(name), strerror_ea(errno)); return 1; } @@ -230,8 +240,8 @@ int print_attribute(const char *path, const char *name, int *header_printed) } length = do_getxattr(path, name, value, value_size); if (length < 0) { - fprintf(stderr, "%s: ", quote(path)); - fprintf(stderr, "%s: %s\n", quote(name), + fprintf(stderr, "%s: ", xquote(path)); + fprintf(stderr, "%s: %s\n", xquote(name), strerror_ea(errno)); return 1; } @@ -255,7 +265,7 @@ int print_attribute(const char *path, const char *name, int *header_printed) } if (!*header_printed && !opt_value_only) { - printf("# file: %s\n", quote(path)); + printf("# file: %s\n", xquote(path)); *header_printed = 1; } @@ -265,9 +275,9 @@ int print_attribute(const char *path, const char *name, int *header_printed) const char *enc = encode(value, &length); if (enc) - printf("%s=%s\n", quote(name), enc); + printf("%s=%s\n", xquote(name), enc); } else - puts(quote(name)); + puts(xquote(name)); return 0; } @@ -284,7 +294,7 @@ int list_attributes(const char *path, int *header_printed) length = do_listxattr(path, NULL, 0); if (length < 0) { - fprintf(stderr, "%s: %s: %s\n", progname, quote(path), + fprintf(stderr, "%s: %s: %s\n", progname, xquote(path), strerror_ea(errno)); had_errors++; return 1; @@ -299,7 +309,7 @@ int list_attributes(const char *path, int *header_printed) length = do_listxattr(path, list, list_size); if (length < 0) { - perror(quote(path)); + perror(xquote(path)); had_errors++; return 1; } @@ -341,7 +351,7 @@ int do_print(const char *path, const struct stat *stat, if (flag & FTW_DNR) { /* Item is a directory which can't be read. */ - fprintf(stderr, "%s: %s: %s\n", progname, quote(path), + fprintf(stderr, "%s: %s: %s\n", progname, xquote(path), strerror(errno)); return 0; } |