From 132d00becb31e88469334e1e62751c81345280e0 Mon Sep 17 00:00:00 2001
From: Maurizio Lombardi <mlombard@redhat.com>
Date: Tue, 4 Dec 2018 00:06:53 -0500
Subject: [PATCH] ext4: missing unlock/put_page() in
ext4_try_to_write_inline_data()
Git-commit: 132d00becb31e88469334e1e62751c81345280e0
Patch-mainline: v5.0-rc1
References: bsc#1120603
In case of error, ext4_try_to_write_inline_data() should unlock
and release the page it holds.
Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data")
Cc: stable@kernel.org # 3.8
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Jan Kara <jack@suse.cz>
---
fs/ext4/inline.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 9c4bac18cc6c..27373d88b5f0 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -705,8 +705,11 @@ int ext4_try_to_write_inline_data(struct address_space *mapping,
if (!PageUptodate(page)) {
ret = ext4_read_inline_page(inode, page);
- if (ret < 0)
+ if (ret < 0) {
+ unlock_page(page);
+ put_page(page);
goto out_up_read;
+ }
}
ret = 1;
--
2.16.4