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ubifs: ubifs_jnl_write_inode: Fix a memory leak bug

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[ Upstream commit 81423c78551654953d746250f1721300b470be0e ]

When inodes with extended attributes are evicted, xent is not freed in one
exit branch.

Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Fixes: 9ca2d73264 ("ubifs: Limit number of xattrs per inode")
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhihao Cheng 2020-03-03 17:40:22 +08:00 • committed by Greg Kroah-Hartman
commit 17bc3bff02
1 changed files with 1 additions and 0 deletions
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1
fs/ubifs/journal.c
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@ -906,6 +906,7 @@ 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);