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ext4: missing unlock/put_page() in ext4_try_to_write_inline_data()

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commit 132d00becb upstream.

In case of error, ext4_try_to_write_inline_data() should unlock
and release the page it holds.

Fixes: f19d5870cb ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maurizio Lombardi
2018-12-04 00:06:53 -05:00
committed by Greg Kroah-Hartman
parent 836bf269c5
commit eaec103eb0
1 changed files with 4 additions and 1 deletions
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5
fs/ext4/inline.c
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@@ -702,8 +702,11 @@ 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;