Modify seccomp_do_user_notification(), __seccomp_filter(),
__secure_computing() to use current_pt_regs().
Signed-off-by: Denis Efremov <efre...@linux.com>
---
kernel/seccomp.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 3ee59ce0a323..dc4eaa1d6002 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -910,7 +910,7 @@ static int seccomp_do_user_notification(int this_syscall,
if (flags & SECCOMP_USER_NOTIF_FLAG_CONTINUE)
return 0;
- syscall_set_return_value(current, task_pt_regs(current),
+ syscall_set_return_value(current, current_pt_regs(),
err, ret);
return -1;
}
@@ -943,13 +943,13 @@ static int __seccomp_filter(int this_syscall, const
struct seccomp_data *sd,
/* Set low-order bits as an errno, capped at MAX_ERRNO. */
if (data > MAX_ERRNO)
data = MAX_ERRNO;
- syscall_set_return_value(current, task_pt_regs(current),
+ syscall_set_return_value(current, current_pt_regs(),
-data, 0);
goto skip;
case SECCOMP_RET_TRAP:
/* Show the handler the original registers. */
- syscall_rollback(current, task_pt_regs(current));
+ syscall_rollback(current, current_pt_regs());
/* Let the filter pass back 16 bits of data. */
seccomp_send_sigsys(this_syscall, data);
goto skip;
@@ -962,7 +962,7 @@ static int __seccomp_filter(int this_syscall, const struct
seccomp_data *sd,
/* ENOSYS these calls if there is no tracer attached. */
if (!ptrace_event_enabled(current, PTRACE_EVENT_SECCOMP)) {
syscall_set_return_value(current,
- task_pt_regs(current),
+ current_pt_regs(),
-ENOSYS, 0);
goto skip;
}
@@ -982,7 +982,7 @@ static int __seccomp_filter(int this_syscall, const struct
seccomp_data *sd,
if (fatal_signal_pending(current))
goto skip;
/* Check if the tracer forced the syscall to be skipped. */
- this_syscall = syscall_get_nr(current, task_pt_regs(current));
+ this_syscall = syscall_get_nr(current, current_pt_regs());
if (this_syscall < 0)
goto skip;
@@ -1025,7 +1025,7 @@ static int __seccomp_filter(int this_syscall, const
struct seccomp_data *sd,
kernel_siginfo_t info;
/* Show the original registers in the dump. */
- syscall_rollback(current, task_pt_regs(current));
+ syscall_rollback(current, current_pt_regs());
/* Trigger a manual coredump since do_exit skips it. */
seccomp_init_siginfo(&info, this_syscall, data);
do_coredump(&info);
@@ -1060,7 +1060,7 @@ int __secure_computing(const struct seccomp_data *sd)
return 0;
this_syscall = sd ? sd->nr :
- syscall_get_nr(current, task_pt_regs(current));
+ syscall_get_nr(current, current_pt_regs());
switch (mode) {
case SECCOMP_MODE_STRICT:
--
2.26.2
