diff options
| author | Csaba Henk <csaba@gluster.com> | 2010-09-30 12:44:26 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-10-01 03:41:29 -0700 |
| commit | 55c6e672503a2451186e17b9c1b7daf6e3ae5463 (patch) | |
| tree | bdb181335cb472b83539ed6860d6630dedaf2d59 /contrib/fuse-util/fusermount.c | |
| parent | 828829a9cf7b925709f9a1f289d9a6cb94b74dd8 (diff) | |
contrib/fuse: update from upstream [555d6b50 in git://fuse.git.sourceforge.net/fuse/fuse]
"""
commit 555d6b504308eac6b976321ce938ee4bec62c354
Author: Miklos Szeredi <mszeredi@suse.cz>
Date: Tue Sep 28 10:13:24 2010 +0200
Fix option escaping for fusermount.
If the "fsname=" option contained a comma then the option parser in
fusermount was confused (Novell bugzilla #641480). Fix by escaping
commas when passing them over to fusermount.
Reported by Jan Engelhardt
"""
Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1752 (sync with upstream for "Fix option escaping for fusermount.")
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1752
Diffstat (limited to 'contrib/fuse-util/fusermount.c')
| -rw-r--r-- | contrib/fuse-util/fusermount.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c index ae779d3fb..39da9b6a0 100644 --- a/contrib/fuse-util/fusermount.c +++ b/contrib/fuse-util/fusermount.c @@ -649,7 +649,9 @@ static int opt_eq(const char *s, unsigned len, const char *opt) static int get_string_opt(const char *s, unsigned len, const char *opt, char **val) { + int i; unsigned opt_len = strlen(opt); + char *d; if (*val) free(*val); @@ -659,8 +661,15 @@ static int get_string_opt(const char *s, unsigned len, const char *opt, return 0; } - memcpy(*val, s + opt_len, len - opt_len); - (*val)[len - opt_len] = '\0'; + d = *val; + s += opt_len; + len -= opt_len; + for (i = 0; i < len; i++) { + if (s[i] == '\\' && i + 1 < len) + i++; + *d++ = s[i]; + } + *d = '\0'; return 1; } @@ -691,7 +700,12 @@ static int do_mount(const char *mnt, char **typep, mode_t rootmode, unsigned len; const char *fsname_str = "fsname="; const char *subtype_str = "subtype="; - for (len = 0; s[len] && s[len] != ','; len++); + for (len = 0; s[len]; len++) { + if (s[len] == '\\' && s[len + 1]) + len++; + else if (s[len] == ',') + break; + } if (begins_with(s, fsname_str)) { if (!get_string_opt(s, len, fsname_str, &fsname)) goto err; |