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eCryptfs: ecryptfs_keyring_auth_tok_for_sig() bug fix
authorRoberto Sassu <roberto.sassu@polito.it>
Thu, 17 Mar 2011 11:48:50 +0000 (12:48 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 14 Apr 2011 23:53:21 +0000 (16:53 -0700)
commita82a276bdb44a3b48e8f2b8dce457073c5f63123
tree1d318bd46ad9ff8db78576b4c3edcdb54cf2ce29tree | snapshot
parentb6ec40927010e25d9fc5e432d4ca963f9e1fb31acommit | diff
eCryptfs: ecryptfs_keyring_auth_tok_for_sig() bug fix

commit 1821df040ac3cd6a57518739f345da6d50ea9d3f upstream.

The pointer '(*auth_tok_key)' is set to NULL in case request_key()
fails, in order to prevent its use by functions calling
ecryptfs_keyring_auth_tok_for_sig().

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/ecryptfs/keystore.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git