commit e74f71eb78a4a8b9eaf1bc65f20f761648e85f76
author Al Viro <viro@zeniv.linux.org.uk> Mon Jun 20 19:38:15 2011 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Wed Jul 20 01:43:26 2011 -0400
tree 7bc7fc1344f5ed6e3ce8132b36125ef5cec6407c
parent 10556cb21a0d0b24d95f00ea6df16f599a3345b2

->permission() sanitizing: don't pass flags to ->inode_permission()

pass that via mask instead.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

security/smack/smack_lsm.c

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 9831a39..f375eb2 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -689,9 +689,10 @@
  *
  * Returns 0 if access is permitted, -EACCES otherwise
  */
-static int smack_inode_permission(struct inode *inode, int mask, unsigned flags)
+static int smack_inode_permission(struct inode *inode, int mask)
 {
 	struct smk_audit_info ad;
+	int no_block = mask & MAY_NOT_BLOCK;
 
 	mask &= (MAY_READ|MAY_WRITE|MAY_EXEC|MAY_APPEND);
 	/*
@@ -701,7 +702,7 @@
 		return 0;
 
 	/* May be droppable after audit */
-	if (flags & IPERM_FLAG_RCU)
+	if (no_block)
 		return -ECHILD;
 	smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_INODE);
 	smk_ad_setfield_u_fs_inode(&ad, inode);