diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/audit_64.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 28 |
2 files changed, 29 insertions, 0 deletions
diff --git a/arch/x86/kernel/audit_64.c b/arch/x86/kernel/audit_64.c index 06d3e5a14d9d..f3672508b249 100644 --- a/arch/x86/kernel/audit_64.c +++ b/arch/x86/kernel/audit_64.c @@ -50,6 +50,7 @@ int audit_classify_syscall(int abi, unsigned syscall) case __NR_openat: return 3; case __NR_execve: + case __NR_execveat: return 5; default: return 0; diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index c0226ab54106..90878aa38dbd 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -652,6 +652,20 @@ ENTRY(stub_execve) CFI_ENDPROC END(stub_execve) +ENTRY(stub_execveat) + CFI_STARTPROC + addq $8, %rsp + PARTIAL_FRAME 0 + SAVE_REST + FIXUP_TOP_OF_STACK %r11 + call sys_execveat + RESTORE_TOP_OF_STACK %r11 + movq %rax,RAX(%rsp) + RESTORE_REST + jmp int_ret_from_sys_call + CFI_ENDPROC +END(stub_execveat) + /* * sigreturn is special because it needs to restore all registers on return. * This cannot be done with SYSRET, so use the IRET return path instead. @@ -697,6 +711,20 @@ ENTRY(stub_x32_execve) CFI_ENDPROC END(stub_x32_execve) +ENTRY(stub_x32_execveat) + CFI_STARTPROC + addq $8, %rsp + PARTIAL_FRAME 0 + SAVE_REST + FIXUP_TOP_OF_STACK %r11 + call compat_sys_execveat + RESTORE_TOP_OF_STACK %r11 + movq %rax,RAX(%rsp) + RESTORE_REST + jmp int_ret_from_sys_call + CFI_ENDPROC +END(stub_x32_execveat) + #endif /* |