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authorCsaba Henk <csaba@gluster.com>2010-09-30 12:44:26 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-10-01 03:41:29 -0700
commit55c6e672503a2451186e17b9c1b7daf6e3ae5463 (patch)
treebdb181335cb472b83539ed6860d6630dedaf2d59 /contrib/fuse-util
parent828829a9cf7b925709f9a1f289d9a6cb94b74dd8 (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')
-rw-r--r--contrib/fuse-util/fusermount.c20
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;