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authorLinus Torvalds <torvalds@linux-foundation.org>2012-04-04 08:25:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-04 08:25:23 -0700
commit20a2a811602b16c42ce88bada3d52712cdfb988b (patch)
treef2a30a383c47336b0352ed473abafc0cdca4ca2c /arch
parenta92bc5a65ce966ccc49bc8e37c6714c0b4042818 (diff)
parent6d008893e45ad5957a9a31afa00c4c6582504fe5 (diff)
Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King: "Nothing too big here, just small fixes." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: fix more fallout from 9f97da78bf (Disintegrate asm/system.h for ARM) ARM: fix bios32.c build warning ARM: 7337/1: ptrace: fix ptrace_read_user for !CONFIG_MMU platforms ARM: fix missing bug.h include in arch/arm/kernel/insn.c ARM: sa11x0: fix build errors from DMA engine API updates
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/bios32.c1
-rw-r--r--arch/arm/kernel/insn.c1
-rw-r--r--arch/arm/kernel/ptrace.c4
-rw-r--r--arch/arm/mach-omap2/include/mach/barriers.h2
4 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 632df9a66f8c..ede5f7741c42 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -299,7 +299,6 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
*/
void pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_sys_data *root = bus->sysdata;
struct pci_dev *dev;
u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK;
diff --git a/arch/arm/kernel/insn.c b/arch/arm/kernel/insn.c
index ab312e516546..b760340b7014 100644
--- a/arch/arm/kernel/insn.c
+++ b/arch/arm/kernel/insn.c
@@ -1,3 +1,4 @@
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <asm/opcodes.h>
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 45956c9d0ef0..80abafb9bf33 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -256,7 +256,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
{
unsigned long tmp;
- if (off & 3 || off >= sizeof(struct user))
+ if (off & 3)
return -EIO;
tmp = 0;
@@ -268,6 +268,8 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
tmp = tsk->mm->end_code;
else if (off < sizeof(struct pt_regs))
tmp = get_user_reg(tsk, off >> 2);
+ else if (off >= sizeof(struct user))
+ return -EIO;
return put_user(tmp, ret);
}
diff --git a/arch/arm/mach-omap2/include/mach/barriers.h b/arch/arm/mach-omap2/include/mach/barriers.h
index 4fa72c7cc7cd..1c582a8592b9 100644
--- a/arch/arm/mach-omap2/include/mach/barriers.h
+++ b/arch/arm/mach-omap2/include/mach/barriers.h
@@ -22,6 +22,8 @@
#ifndef __MACH_BARRIERS_H
#define __MACH_BARRIERS_H
+#include <asm/outercache.h>
+
extern void omap_bus_sync(void);
#define rmb() dsb()

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