diff options
Diffstat (limited to 'arch/s390/kernel/syscall.c')
| -rw-r--r-- | arch/s390/kernel/syscall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/syscall.c b/arch/s390/kernel/syscall.c index 0322f00f84ac..8fe2d23b64f4 100644 --- a/arch/s390/kernel/syscall.c +++ b/arch/s390/kernel/syscall.c @@ -134,6 +134,7 @@ static void do_syscall(struct pt_regs *regs) * work, the ptrace code sets PIF_SYSCALL_RET_SET, which is checked here * and if set, the syscall will be skipped. */ + if (unlikely(test_and_clear_pt_regs_flag(regs, PIF_SYSCALL_RET_SET))) goto out; regs->gprs[2] = -ENOSYS; @@ -141,7 +142,7 @@ static void do_syscall(struct pt_regs *regs) goto out; do { regs->gprs[2] = current->thread.sys_call_table[nr](regs); - } while (test_and_clear_pt_regs_flag(regs, PIF_SYSCALL_RESTART)); + } while (test_and_clear_pt_regs_flag(regs, PIF_EXECVE_PGSTE_RESTART)); out: syscall_exit_to_user_mode_work(regs); } |