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-rw-r--r--fs/fuse/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 5ab8e50e780..608db81219a 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -330,6 +330,8 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev)
case OPT_ROOTMODE:
if (match_octal(&args[0], &value))
return 0;
+ if (!fuse_valid_type(value))
+ return 0;
d->rootmode = value;
d->rootmode_present = 1;
break;