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-rw-r--r--kernel/signal.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index be4f856d52f8..0af8868525d6 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -17,6 +17,7 @@
17#include <linux/fs.h> 17#include <linux/fs.h>
18#include <linux/tty.h> 18#include <linux/tty.h>
19#include <linux/binfmts.h> 19#include <linux/binfmts.h>
20#include <linux/coredump.h>
20#include <linux/security.h> 21#include <linux/security.h>
21#include <linux/syscalls.h> 22#include <linux/syscalls.h>
22#include <linux/ptrace.h> 23#include <linux/ptrace.h>
@@ -1971,13 +1972,8 @@ static void ptrace_do_notify(int signr, int exit_code, int why)
1971void ptrace_notify(int exit_code) 1972void ptrace_notify(int exit_code)
1972{ 1973{
1973 BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP); 1974 BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
1974 if (unlikely(current->task_works)) { 1975 if (unlikely(current->task_works))
1975 if (test_and_clear_ti_thread_flag(current_thread_info(), 1976 task_work_run();
1976 TIF_NOTIFY_RESUME)) {
1977 smp_mb__after_clear_bit();
1978 task_work_run();
1979 }
1980 }
1981 1977
1982 spin_lock_irq(&current->sighand->siglock); 1978 spin_lock_irq(&current->sighand->siglock);
1983 ptrace_do_notify(SIGTRAP, exit_code, CLD_TRAPPED); 1979 ptrace_do_notify(SIGTRAP, exit_code, CLD_TRAPPED);
@@ -2198,13 +2194,8 @@ int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
2198 struct signal_struct *signal = current->signal; 2194 struct signal_struct *signal = current->signal;
2199 int signr; 2195 int signr;
2200 2196
2201 if (unlikely(current->task_works)) { 2197 if (unlikely(current->task_works))
2202 if (test_and_clear_ti_thread_flag(current_thread_info(), 2198 task_work_run();
2203 TIF_NOTIFY_RESUME)) {
2204 smp_mb__after_clear_bit();
2205 task_work_run();
2206 }
2207 }
2208 2199
2209 if (unlikely(uprobe_deny_signal())) 2200 if (unlikely(uprobe_deny_signal()))
2210 return 0; 2201 return 0;
@@ -2369,7 +2360,7 @@ relock:
2369 * first and our do_group_exit call below will use 2360 * first and our do_group_exit call below will use
2370 * that value and ignore the one we pass it. 2361 * that value and ignore the one we pass it.
2371 */ 2362 */
2372 do_coredump(info->si_signo, info->si_signo, regs); 2363 do_coredump(info, regs);
2373 } 2364 }
2374 2365
2375 /* 2366 /*