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| author | Max Filippov <jcmvbkbc@gmail.com> | 2017-05-01 06:17:47 -0700 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2020-07-28 00:57:05 -0700 |
| commit | ef1a935c08ea97436f62edb0b1427d60e31b777b (patch) | |
| tree | 14203ead717837e038039b6f34f0ca1399d6b24a /arch/xtensa/kernel/ptrace.c | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
xtensa: add audit support
All bits needed for syscall audit are present on xtensa. Add
audit_syscall_entry and audit_syscall_exit calls and select
HAVE_ARCH_AUDITSYSCALL in Kconfig.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/kernel/ptrace.c')
| -rw-r--r-- | arch/xtensa/kernel/ptrace.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index b4c07bd890fe..0278d7dfb4d6 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -12,6 +12,7 @@ * Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca> */ +#include <linux/audit.h> #include <linux/errno.h> #include <linux/hw_breakpoint.h> #include <linux/kernel.h> @@ -562,6 +563,9 @@ int do_syscall_trace_enter(struct pt_regs *regs) if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_enter(regs, syscall_get_nr(current, regs)); + audit_syscall_entry(regs->syscall, regs->areg[6], + regs->areg[3], regs->areg[4], + regs->areg[5]); return 1; } @@ -569,6 +573,8 @@ void do_syscall_trace_leave(struct pt_regs *regs) { int step; + audit_syscall_exit(regs); + if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_exit(regs, regs_return_value(regs)); |