diff options
Diffstat (limited to 'security/selinux')
-rw-r--r-- | security/selinux/netlabel.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c index 3f4b26647386..350794ab9b42 100644 --- a/security/selinux/netlabel.c +++ b/security/selinux/netlabel.c | |||
@@ -386,11 +386,12 @@ int selinux_netlbl_inode_permission(struct inode *inode, int mask) | |||
386 | if (!S_ISSOCK(inode->i_mode) || | 386 | if (!S_ISSOCK(inode->i_mode) || |
387 | ((mask & (MAY_WRITE | MAY_APPEND)) == 0)) | 387 | ((mask & (MAY_WRITE | MAY_APPEND)) == 0)) |
388 | return 0; | 388 | return 0; |
389 | |||
390 | sock = SOCKET_I(inode); | 389 | sock = SOCKET_I(inode); |
391 | sk = sock->sk; | 390 | sk = sock->sk; |
391 | if (sk == NULL) | ||
392 | return 0; | ||
392 | sksec = sk->sk_security; | 393 | sksec = sk->sk_security; |
393 | if (sksec->nlbl_state != NLBL_REQUIRE) | 394 | if (sksec == NULL || sksec->nlbl_state != NLBL_REQUIRE) |
394 | return 0; | 395 | return 0; |
395 | 396 | ||
396 | local_bh_disable(); | 397 | local_bh_disable(); |