From: Chuck Ebbert <76306.1226@compuserve.com> Date: Fri, 17 Feb 2006 08:16:55 +0000 (-0500) Subject: [PATCH] i386: fix singlestepping though a syscall X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cfe91f9ce297e23e6fbdf61c02bdd8ab9af7c8a8;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [PATCH] i386: fix singlestepping though a syscall Do not mask TIF_SINGLESTEP bit in _TIF_WORK_MASK. Masking this stopped do_notify_resume() from being called when it should have been. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Linus Torvalds --- diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index e20e99551d71..1f7d48c9ba3f 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -158,8 +158,8 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__; /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ - (0x0000FFFF & ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP|\ - _TIF_SECCOMP|_TIF_SYSCALL_EMU)) + (0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ + _TIF_SECCOMP | _TIF_SYSCALL_EMU)) /* work to do on any return to u-space */ #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP)