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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-11 11:36:43 +0100
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-11 11:37:35 +0100
commit47a09af68ba50695c46511b8ed7f036d249bba48 (patch)
tree051c4b70501a9f360729ecc9a9493a2f8ba33b6f /arch/x86/kernel/entry_32.S
parent[media] cx24110: Simplify error handling at cx24110_set_fec() (diff)
parentLinux 3.18-rc4 (diff)
downloadlinux-47a09af68ba50695c46511b8ed7f036d249bba48.tar.xz
linux-47a09af68ba50695c46511b8ed7f036d249bba48.zip
Merge tag 'v3.18-rc4' into patchwork
Needed due to some important regression fixes at RC core. * commit 'v3.18-rc4': (587 commits) Linux 3.18-rc4 ARM: dts: zynq: Enable PL clocks for Parallella tiny: rename ENABLE_DEV_COREDUMP to ALLOW_DEV_COREDUMP tiny: reverse logic for DISABLE_DEV_COREDUMP i2c: core: Dispose OF IRQ mapping at client removal time i2c: at91: don't account as iowait i2c: remove FSF address USB: Update default usb-storage delay_use value in kernel-parameters.txt sysfs: driver core: Fix glue dir race condition by gdp_mutex MIPS: Fix build with binutils 2.24.51+ xfs: track bulkstat progress by agino xfs: bulkstat error handling is broken xfs: bulkstat main loop logic is a mess xfs: bulkstat chunk-formatter has issues xfs: bulkstat chunk formatting cursor is broken xfs: bulkstat btree walk doesn't terminate mm: Fix comment before truncate_setsize() USB: cdc-acm: add quirk for control-line state requests tty: Fix pty master poll() after slave closes v2 MIPS: R3000: Fix debug output for Virtual page number ... Conflicts: drivers/media/rc/rc-main.c
Diffstat (limited to 'arch/x86/kernel/entry_32.S')
-rw-r--r--arch/x86/kernel/entry_32.S15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index b553ed89e5f5..344b63f18d14 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -447,15 +447,14 @@ sysenter_exit:
sysenter_audit:
testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
jnz syscall_trace_entry
- addl $4,%esp
- CFI_ADJUST_CFA_OFFSET -4
- movl %esi,4(%esp) /* 5th arg: 4th syscall arg */
- movl %edx,(%esp) /* 4th arg: 3rd syscall arg */
- /* %ecx already in %ecx 3rd arg: 2nd syscall arg */
- movl %ebx,%edx /* 2nd arg: 1st syscall arg */
- /* %eax already in %eax 1st arg: syscall number */
+ /* movl PT_EAX(%esp), %eax already set, syscall number: 1st arg to audit */
+ movl PT_EBX(%esp), %edx /* ebx/a0: 2nd arg to audit */
+ /* movl PT_ECX(%esp), %ecx already set, a1: 3nd arg to audit */
+ pushl_cfi PT_ESI(%esp) /* a3: 5th arg */
+ pushl_cfi PT_EDX+4(%esp) /* a2: 4th arg */
call __audit_syscall_entry
- pushl_cfi %ebx
+ popl_cfi %ecx /* get that remapped edx off the stack */
+ popl_cfi %ecx /* get that remapped esi off the stack */
movl PT_EAX(%esp),%eax /* reload syscall number */
jmp sysenter_do_call