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-rw-r--r--arch/x86/ia32/ia32entry.S14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 1106261856c8..e3e734005e19 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -14,6 +14,7 @@
14#include <asm/segment.h> 14#include <asm/segment.h>
15#include <asm/irqflags.h> 15#include <asm/irqflags.h>
16#include <linux/linkage.h> 16#include <linux/linkage.h>
17#include <linux/err.h>
17 18
18/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */ 19/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */
19#include <linux/elf-em.h> 20#include <linux/elf-em.h>
@@ -189,7 +190,7 @@ sysexit_from_sys_call:
189 movl %ebx,%edx /* 3rd arg: 1st syscall arg */ 190 movl %ebx,%edx /* 3rd arg: 1st syscall arg */
190 movl %eax,%esi /* 2nd arg: syscall number */ 191 movl %eax,%esi /* 2nd arg: syscall number */
191 movl $AUDIT_ARCH_I386,%edi /* 1st arg: audit arch */ 192 movl $AUDIT_ARCH_I386,%edi /* 1st arg: audit arch */
192 call audit_syscall_entry 193 call __audit_syscall_entry
193 movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall number */ 194 movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall number */
194 cmpq $(IA32_NR_syscalls-1),%rax 195 cmpq $(IA32_NR_syscalls-1),%rax
195 ja ia32_badsys 196 ja ia32_badsys
@@ -206,12 +207,13 @@ sysexit_from_sys_call:
206 TRACE_IRQS_ON 207 TRACE_IRQS_ON
207 sti 208 sti
208 movl %eax,%esi /* second arg, syscall return value */ 209 movl %eax,%esi /* second arg, syscall return value */
209 cmpl $0,%eax /* is it < 0? */ 210 cmpl $-MAX_ERRNO,%eax /* is it an error ? */
210 setl %al /* 1 if so, 0 if not */ 211 jbe 1f
212 movslq %eax, %rsi /* if error sign extend to 64 bits */
2131: setbe %al /* 1 if error, 0 if not */
211 movzbl %al,%edi /* zero-extend that into %edi */ 214 movzbl %al,%edi /* zero-extend that into %edi */
212 inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ 215 call __audit_syscall_exit
213 call audit_syscall_exit 216 movq RAX-ARGOFFSET(%rsp),%rax /* reload syscall return value */
214 movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall return value */
215 movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi 217 movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
216 cli 218 cli
217 TRACE_IRQS_OFF 219 TRACE_IRQS_OFF