Merge tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Omap fixes and minor defconfig updates that would be good to
get in before -rc1.

* tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support
  ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig
  ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default
  ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver
  ARM: OMAP2+: devices: remove duplicated include from devices.c
  ARM: OMAP3: igep0020: Set DSS pins in correct mux mode.
  ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled
  ARM: OMAP2+: Cocci spatch "ptr_ret.spatch"
  ARM: OMAP2+: Remove obsolete Makefile line
  ARM: OMAP5: Enable Cortex A15 errata 798181
  ARM: scu: provide inline dummy functions when SCU is not present
  ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4
  ARM: OMAP2+: timer: initialize before using oh_name

Signed-off-by: Olof Johansson <olof@lixom.net>

Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.

1 files changed, 12 insertions, 11 deletions

diff --git a/security/apparmor/match.c b/security/apparmor/match.c
index 90971a8c3789..727eb4200d5c 100644
--- a/security/apparmor/match.c
+++ b/security/apparmor/match.c
@@ -4,7 +4,7 @@
  * This file contains AppArmor dfa based regular expression matching engine
  *
  * Copyright (C) 1998-2008 Novell/SUSE
- * Copyright 2009-2010 Canonical Ltd.
+ * Copyright 2009-2012 Canonical Ltd.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -23,6 +23,8 @@
 #include "include/apparmor.h"
 #include "include/match.h"
 
+#define base_idx(X) ((X) & 0xffffff)
+
 /**
  * unpack_table - unpack a dfa table (one of accept, default, base, next check)
  * @blob: data to unpack (NOT NULL)
@@ -30,7 +32,7 @@
  *
  * Returns: pointer to table else NULL on failure
  *
- * NOTE: must be freed by kvfree (not kmalloc)
+ * NOTE: must be freed by kvfree (not kfree)
  */
 static struct table_header *unpack_table(char *blob, size_t bsize)
 {
@@ -57,7 +59,7 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
 	if (bsize < tsize)
 		goto out;
 
-	table = kvmalloc(tsize);
+	table = kvzalloc(tsize);
 	if (table) {
 		*table = th;
 		if (th.td_flags == YYTD_DATA8)
@@ -137,8 +139,7 @@ static int verify_dfa(struct aa_dfa *dfa, int flags)
 		for (i = 0; i < state_count; i++) {
 			if (DEFAULT_TABLE(dfa)[i] >= state_count)
 				goto out;
-			/* TODO: do check that DEF state recursion terminates */
-			if (BASE_TABLE(dfa)[i] + 255 >= trans_count) {
+			if (base_idx(BASE_TABLE(dfa)[i]) + 255 >= trans_count) {
 				printk(KERN_ERR "AppArmor DFA next/check upper "
 				       "bounds error\n");
 				goto out;
@@ -314,7 +315,7 @@ unsigned int aa_dfa_match_len(struct aa_dfa *dfa, unsigned int start,
 		u8 *equiv = EQUIV_TABLE(dfa);
 		/* default is direct to next state */
 		for (; len; len--) {
-			pos = base[state] + equiv[(u8) *str++];
+			pos = base_idx(base[state]) + equiv[(u8) *str++];
 			if (check[pos] == state)
 				state = next[pos];
 			else
@@ -323,7 +324,7 @@ unsigned int aa_dfa_match_len(struct aa_dfa *dfa, unsigned int start,
 	} else {
 		/* default is direct to next state */
 		for (; len; len--) {
-			pos = base[state] + (u8) *str++;
+			pos = base_idx(base[state]) + (u8) *str++;
 			if (check[pos] == state)
 				state = next[pos];
 			else
@@ -364,7 +365,7 @@ unsigned int aa_dfa_match(struct aa_dfa *dfa, unsigned int start,
 		u8 *equiv = EQUIV_TABLE(dfa);
 		/* default is direct to next state */
 		while (*str) {
-			pos = base[state] + equiv[(u8) *str++];
+			pos = base_idx(base[state]) + equiv[(u8) *str++];
 			if (check[pos] == state)
 				state = next[pos];
 			else
@@ -373,7 +374,7 @@ unsigned int aa_dfa_match(struct aa_dfa *dfa, unsigned int start,
 	} else {
 		/* default is direct to next state */
 		while (*str) {
-			pos = base[state] + (u8) *str++;
+			pos = base_idx(base[state]) + (u8) *str++;
 			if (check[pos] == state)
 				state = next[pos];
 			else
@@ -409,14 +410,14 @@ unsigned int aa_dfa_next(struct aa_dfa *dfa, unsigned int state,
 		u8 *equiv = EQUIV_TABLE(dfa);
 		/* default is direct to next state */
 
-		pos = base[state] + equiv[(u8) c];
+		pos = base_idx(base[state]) + equiv[(u8) c];
 		if (check[pos] == state)
 			state = next[pos];
 		else
 			state = def[state];
 	} else {
 		/* default is direct to next state */
-		pos = base[state] + (u8) c;
+		pos = base_idx(base[state]) + (u8) c;
 		if (check[pos] == state)
 			state = next[pos];
 		else