linux/arch/sh/kernel
Al Viro 5e071e2b4b sh: Fix up TIF_NOTIFY_RESUME sans TIF_SIGPENDING handling.
As Al notes, we missed a TIF_NOTIFY_RESUME check which caused any
handlers without TIF_SIGPENDING also set to skip the notification:

	Looks like while it is in the relevant masks *and* checked in
	do_notify_resume() both on 32bit and 64bit variants since commit
	ab99c733ae ("sh: Make syscall tracer
	use tracehook notifiers, add TIF_NOTIFY_RESUME.") they are
	actually *not* reached without simulataneous SIGPENDING, since
	the actual glue in the callers had not been updated back then and
	still checks for _TIF_SIGPENDING alone when deciding whether to
	hit do_notify_resume() or not.

Reported-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-09-18 17:04:37 +09:00
..
cpu sh: Fix up TIF_NOTIFY_RESUME sans TIF_SIGPENDING handling. 2012-09-18 17:04:37 +09:00
vsyscall sh: vsyscall: Fix up .eh_frame generation. 2012-03-30 19:42:26 +09:00
.gitignore
asm-offsets.c
cpufreq.c sh: cpufreq: Wire up scaling_available_freqs support. 2012-01-27 20:45:24 +09:00
crash_dump.c crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn 2011-03-23 19:47:19 -07:00
debugtraps.S
disassemble.c
dma-nommu.c SH: adapt for dma_map_ops changes 2012-03-28 16:36:37 +02:00
dumpstack.c sh64: Convert to unwinder API. 2012-05-24 15:03:46 +09:00
dwarf.c sh: handle early calls to return_address() when using dwarf unwinder. 2010-05-25 16:16:40 +09:00
entry-common.S sh: Fix up TIF_NOTIFY_RESUME sans TIF_SIGPENDING handling. 2012-09-18 17:04:37 +09:00
ftrace.c tracing: Unify arch_syscall_addr() implementations 2010-02-17 13:07:21 +01:00
head_32.S sh: boot kernel with SR.BL set 2010-09-30 09:43:32 +09:00
head_64.S
hw_breakpoint.c Disintegrate asm/system.h for SH 2012-03-28 18:30:03 +01:00
idle.c sh: Remove cpu_idle_wait() 2012-05-08 12:35:07 +02:00
io_trapped.c Disintegrate asm/system.h for SH 2012-03-28 18:30:03 +01:00
io.c sh: support for platforms without PIO. 2010-06-02 16:31:42 +09:00
iomap.c sh: machvec IO death. 2010-11-01 09:49:04 -04:00
ioport.c sh: machvec IO death. 2010-11-01 09:49:04 -04:00
irq_32.c Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
irq_64.c sh64: update for IRQ flag handling naming changes. 2010-10-27 15:34:51 +09:00
irq.c sh: Kill off now unused arch_probe_nr_irqs(). 2012-05-24 13:59:35 +09:00
kdebugfs.c sh: provide generic arch_debugfs_dir. 2010-09-24 04:04:26 +09:00
kgdb.c sh: kgdb: Fix up NULL pointer deref by kgdb_nmicallback. 2012-04-10 14:22:39 +09:00
kprobes.c sh: kprobes SMP support. 2010-06-14 17:06:10 +09:00
localtimer.c sh: CPU hotplug support. 2010-04-26 19:08:55 +09:00
machine_kexec.c memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users 2011-12-08 10:22:08 -08:00
machvec.c sh: Kill off machvec IRQ hinting. 2012-05-21 17:54:01 +09:00
Makefile sh: Use generic init_task 2012-05-05 13:00:25 +02:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
nmi_debug.c
perf_callchain.c sh: remove warning and warning_symbol from struct stacktrace_ops 2011-05-23 14:42:15 +09:00
perf_event.c perf: Disable PERF_SAMPLE_BRANCH_* when not supported 2012-03-05 14:55:42 +01:00
process_32.c Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-05-23 10:59:07 -07:00
process_64.c sh64: Fix up fallout from generic init_task conversion. 2012-05-24 15:07:47 +09:00
process.c sh: arch/sh/kernel/process.c needs asm/fpu.h for unlazy_fpu(). 2012-05-24 13:03:20 +09:00
ptrace_32.c seccomp: ignore secure_computing return values 2012-04-18 12:24:50 +10:00
ptrace_64.c seccomp: ignore secure_computing return values 2012-04-18 12:24:50 +10:00
ptrace.c sh: Add kprobe-based event tracer. 2010-06-14 15:16:53 +09:00
reboot.c Disintegrate asm/system.h for SH 2012-03-28 18:30:03 +01:00
relocate_kernel.S
return_address.c sh: handle early calls to return_address() when using dwarf unwinder. 2010-05-25 16:16:40 +09:00
setup.c mtd/uclinux: Use generic __bss_stop instead of _ebss 2012-06-27 09:59:43 +02:00
sh_bios.c
sh_ksyms_32.c mtd/uclinux: Use generic __bss_stop instead of _ebss 2012-06-27 09:59:43 +02:00
sh_ksyms_64.c sh: use the new generic strnlen_user() function 2012-06-13 10:28:37 +09:00
signal_32.c new helper: signal_delivered() 2012-06-01 12:58:52 -04:00
signal_64.c new helper: signal_delivered() 2012-06-01 12:58:52 -04:00
smp.c sh: use clear_tasks_mm_cpumask() 2012-05-31 17:49:30 -07:00
stacktrace.c sh: remove warning and warning_symbol from struct stacktrace_ops 2011-05-23 14:42:15 +09:00
swsusp.c
sys_sh32.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
sys_sh64.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
sys_sh.c sh: avoid to flush all cache in sys_cacheflush 2010-11-17 17:55:30 +09:00
syscalls_32.S sh: Avoid exporting unimplemented syscalls. 2012-03-28 16:20:20 +09:00
syscalls_64.S sh: Avoid exporting unimplemented syscalls. 2012-03-28 16:20:20 +09:00
time.c sh: hwblk: Kill off remaining bits of hwblk API. 2011-11-18 16:26:00 +09:00
topology.c arch/sh: remove references to cpu_*_map. 2012-02-24 13:21:45 +09:00
traps_32.c sh: Consolidate die definitions for trap handlers. 2012-06-14 14:18:51 +09:00
traps_64.c sh64: Attempt to make reserved insn trap handler resemble C. 2012-06-14 14:46:36 +09:00
traps.c sh: Consolidate die definitions for trap handlers. 2012-06-14 14:18:51 +09:00
unwinder.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
vmlinux.lds.S mtd/uclinux: Use generic __bss_stop instead of _ebss 2012-06-27 09:59:43 +02:00