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| /openbmc/linux/fs/ecryptfs/ |
| H A D | keystore.c | 950983fc Mon Mar 21 10:00:54 CDT 2011 Roberto Sassu <roberto.sassu@polito.it> eCryptfs: move ecryptfs_find_auth_tok_for_sig() call before mutex_lock
The ecryptfs_find_auth_tok_for_sig() call is moved before the
mutex_lock(s->tfm_mutex) instruction in order to avoid possible deadlocks
that may occur by holding the lock on the two semaphores 'key->sem' and
's->tfm_mutex' in reverse order.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
950983fc Mon Mar 21 10:00:54 CDT 2011 Roberto Sassu <roberto.sassu@polito.it> eCryptfs: move ecryptfs_find_auth_tok_for_sig() call before mutex_lock
The ecryptfs_find_auth_tok_for_sig() call is moved before the
mutex_lock(s->tfm_mutex) instruction in order to avoid possible deadlocks
that may occur by holding the lock on the two semaphores 'key->sem' and
's->tfm_mutex' in reverse order.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
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