ubifs: do_kill_orphans: Fix a memory leak bug
authorZhihao Cheng <chengzhihao1@huawei.com>
Tue, 29 Oct 2019 12:58:23 +0000 (20:58 +0800)
committerRichard Weinberger <richard@nod.at>
Sun, 17 Nov 2019 21:22:54 +0000 (22:22 +0100)
commit10256f000932f12596dc043cf880ecf488a32510
treef4dcff26c9a18d61c8603ff195034ac98b5127ea
parent91cbf01178c37086b32148c53e24b04cb77557cf
ubifs: do_kill_orphans: Fix a memory leak bug

If there are more than one valid snod on the sleb->nodes list,
do_kill_orphans will malloc ino more than once without releasing
previous ino's memory. Finally, it will trigger memory leak.

Fixes: ee1438ce5dc4 ("ubifs: Check link count of inodes when...")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
fs/ubifs/orphan.c