[PATCH 3.16 21/99] ext4: missing unlock/put_page() in ext4_try_to_write_inline_data()

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3.16.65-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Maurizio Lombardi <mlombard@xxxxxxxxxx>

commit 132d00becb31e88469334e1e62751c81345280e0 upstream.

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")
Signed-off-by: Maurizio Lombardi <mlombard@xxxxxxxxxx>
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 fs/ext4/inline.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -704,8 +704,11 @@ int ext4_try_to_write_inline_data(struct
 
 	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;




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