From 81423c78551654953d746250f1721300b470be0e Mon Sep 17 00:00:00 2001
From: Zhihao Cheng <chengzhihao1@huawei.com>
Date: Tue, 3 Mar 2020 17:40:22 +0800
Subject: [PATCH] ubifs: ubifs_jnl_write_inode: Fix a memory leak bug
Git-commit: 81423c78551654953d746250f1721300b470be0e
Patch-mainline: v5.7-rc1
References: bsc#1182455
When inodes with extended attributes are evicted, xent is not freed in one
exit branch.
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Fixes: 9ca2d732644484488db3112 ("ubifs: Limit number of xattrs per inode")
Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Jan Kara <jack@suse.cz>
---
fs/ubifs/journal.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index 3bf8b1fda9d7..e5ec1afe1c66 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -905,6 +905,7 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode)
ubifs_err(c, "dead directory entry '%s', error %d",
xent->name, err);
ubifs_ro_mode(c, err);
+ kfree(xent);
goto out_release;
}
ubifs_assert(c, ubifs_inode(xino)->xattr);
--
2.26.2