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Subject[PATCH 4.13 143/160] dm crypt: fix memory leak in crypt_ctr_cipher_old()
Date
4.13-stable review patch.  If anyone has any objections, please let me know.

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

From: Jeffy Chen <jeffy.chen@rock-chips.com>

commit bd86e32059526e2d0d13ca1e4447dfbbddb6e5cc upstream.

Fix memory leak of cipher_api.

Fixes: 33d2f09fcb35 (dm crypt: introduce new format of cipher with "capi:" prefix)
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/md/dm-crypt.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -2470,6 +2470,7 @@ static int crypt_ctr_cipher_old(struct d
kfree(cipher_api);
return ret;
}
+ kfree(cipher_api);

return 0;
bad_mem:

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