Checking for ENOMEM even for new_opts in reiserfs_remount function as there is a possibility of nothing being allocated.
Signed-off-by: Sanidhya Kashyap <[email protected]> --- fs/reiserfs/super.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 71fbbe3..bf9bc66 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1397,6 +1397,11 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) int i; #endif + if (!new_opts) { + err = -ENOMEM; + goto out_err_no_kfree; + } + sync_filesystem(s); reiserfs_write_lock(s); @@ -1549,6 +1554,7 @@ out_err_unlock: reiserfs_write_unlock(s); out_err: kfree(new_opts); +out_err_no_kfree: return err; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
