Merge tag 'affs-for-4.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull affs fix from David Sterba:
"A potential memory leak fix for AFFS"
* tag 'affs-for-4.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
affs: fix potential memory leak when parsing option 'prefix'
diff --git a/fs/affs/super.c b/fs/affs/super.c
index e602619..d1ad11a 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -241,6 +241,7 @@ parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved,
affs_set_opt(*mount_opts, SF_NO_TRUNCATE);
break;
case Opt_prefix:
+ kfree(*prefix);
*prefix = match_strdup(&args[0]);
if (!*prefix)
return 0;