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-rw-r--r--fs/hfsplus/options.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index f9ab276a4d8d..43b02b5525eb 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -65,6 +65,32 @@ static inline int match_fourchar(substring_t *arg, u32 *result)
return 0;
}
+int hfsplus_parse_options_remount(char *input, int *force)
+{
+ char *p;
+ substring_t args[MAX_OPT_ARGS];
+ int token;
+
+ if (!input)
+ return 0;
+
+ while ((p = strsep(&input, ",")) != NULL) {
+ if (!*p)
+ continue;
+
+ token = match_token(p, tokens, args);
+ switch (token) {
+ case opt_force:
+ *force = 1;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return 1;
+}
+
/* Parse options from mount. Returns 0 on failure */
/* input is the options passed to mount() as a string */
int hfsplus_parse_options(char *input, struct hfsplus_sb_info *sbi)