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(parent: c936e1e) | patch
ext4 crypto: fix memory leaks in ext4_encrypted_zeroout
authorTheodore Ts'o <tytso@mit.edu>
Sun, 31 May 2015 17:34:24 +0000 (13:34 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 31 May 2015 17:34:24 +0000 (13:34 -0400)
commit95ea68b4c7105179f507d31f7bf571623373aa0b
tree5aead7a970083ed83e40f57c7a25323075de792etree | snapshot
parentc936e1ec2879e43599d801dfa6fe58e7ccfee433commit | diff
ext4 crypto: fix memory leaks in ext4_encrypted_zeroout

ext4_encrypted_zeroout() could end up leaking a bio and bounce page.
Fortunately it's not used much.  While we're fixing things up,
refactor out common code into the static function alloc_bounce_page()
and fix up error handling if mempool_alloc() fails.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/crypto.c diff | blob | history
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