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-rw-r--r--kernel/signal.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index be4f856d52f8..2c681f11b7d2 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1971,13 +1971,8 @@ static void ptrace_do_notify(int signr, int exit_code, int why)
1971void ptrace_notify(int exit_code) 1971void ptrace_notify(int exit_code)
1972{ 1972{
1973 BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP); 1973 BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
1974 if (unlikely(current->task_works)) { 1974 if (unlikely(current->task_works))
1975 if (test_and_clear_ti_thread_flag(current_thread_info(), 1975 task_work_run();
1976 TIF_NOTIFY_RESUME)) {
1977 smp_mb__after_clear_bit();
1978 task_work_run();
1979 }
1980 }
1981 1976
1982 spin_lock_irq(&current->sighand->siglock); 1977 spin_lock_irq(&current->sighand->siglock);
1983 ptrace_do_notify(SIGTRAP, exit_code, CLD_TRAPPED); 1978 ptrace_do_notify(SIGTRAP, exit_code, CLD_TRAPPED);
@@ -2198,13 +2193,8 @@ int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
2198 struct signal_struct *signal = current->signal; 2193 struct signal_struct *signal = current->signal;
2199 int signr; 2194 int signr;
2200 2195
2201 if (unlikely(current->task_works)) { 2196 if (unlikely(current->task_works))
2202 if (test_and_clear_ti_thread_flag(current_thread_info(), 2197 task_work_run();
2203 TIF_NOTIFY_RESUME)) {
2204 smp_mb__after_clear_bit();
2205 task_work_run();
2206 }
2207 }
2208 2198
2209 if (unlikely(uprobe_deny_signal())) 2199 if (unlikely(uprobe_deny_signal()))
2210 return 0; 2200 return 0;