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-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 ae779d3fb21..39da9b6a0b6 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;