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Matt Fleming bcb8c8d0b7 microblaze: fix signal masking 
There are a couple of problems with the current signal code,

1. If we failed to setup the signal stack frame then we should not be
   masking any signals.

2. ka->sa.sa_mask is only added to the current blocked signals list if
   SA_NODEFER is set in ka->sa.sa_flags.  If we successfully setup the
   signal frame and are going to run the handler then we must honour
   sa_mask.

Acked-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:52:34 -04:00
..
cpu Disintegrate and delete asm/system.h 2012-03-28 15:58:21 -07:00
asm-offsets.c microblaze: Remove "cache" optimized copy_page function 2010-05-06 11:21:58 +02:00
dma.c Microblaze: adapt for dma_map_ops changes 2012-03-28 16:36:38 +02:00
early_printk.c microblaze: Do not use tlb_skip in early_printk 2012-04-02 13:00:22 +02:00
entry-nommu.S microblaze: Do not use "la" pseudo instruction - use addik instead 2011-03-09 08:09:54 +01:00
entry.S microblaze: Trivial asm fix 2012-01-05 08:34:28 +01:00
exceptions.c microblaze: Raise SIGFPE/FPE_INTDIV for div by zero 2011-10-14 12:24:31 +02:00
ftrace.c microblaze: Fix ftrace 2011-04-01 09:34:51 +02:00
head.S microblaze: Handle TLB skip size dynamically 2012-03-23 09:28:19 +01:00
heartbeat.c microblaze: Add support for little-endian Microblaze 2010-10-21 15:51:59 +10:00
hw_exception_handler.S microblaze: Handle TLB skip size dynamically 2012-03-23 09:28:19 +01:00
intc.c Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze 2012-03-27 18:20:56 -07:00
irq.c irq_domain/microblaze: Convert microblaze to use irq_domains 2012-02-16 06:11:24 -07:00
kgdb.c microblaze: KGDB little endian support 2010-10-21 15:51:58 +10:00
Makefile microblaze: Use generic init_task 2012-05-05 13:00:24 +02:00
mcount.S microblaze: ftrace: Add dynamic function graph tracer 2009-12-14 08:44:54 +01:00
microblaze_ksyms.c Disintegrate asm/system.h for Microblaze 2012-03-28 18:30:02 +01:00
misc.S microblaze: Handle TLB skip size dynamically 2012-03-23 09:28:19 +01:00
module.c microblaze: Fix debug message in module 2012-01-05 08:34:27 +01:00
process.c Disintegrate asm/system.h for Microblaze 2012-03-28 18:30:02 +01:00
prom_parse.c of/pci: move of_irq_map_pci() into generic code 2011-02-04 11:46:50 -07:00
prom.c Disintegrate asm/system.h for Microblaze 2012-03-28 18:30:02 +01:00
ptrace.c audit: inline audit_syscall_entry to reduce burden on archs 2012-01-17 16:16:56 -05:00
reset.c gpio/microblaze: Eliminate duplication of of_get_named_gpio_flags() 2011-12-12 13:40:16 -07:00
selfmod.c
setup.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2012-03-30 12:10:03 +02:00
signal.c microblaze: fix signal masking 2012-05-21 23:52:34 -04:00
stacktrace.c microblaze: Add stack unwinder 2010-08-04 10:22:35 +02:00
sys_microblaze.c microblaze: Fix missing microblaze specific syscalls declaration 2011-03-09 08:09:58 +01:00
syscall_table.S microblaze: Wire-up new system calls 2012-01-05 11:16:51 +01:00
timer.c Disintegrate and delete asm/system.h 2012-03-28 15:58:21 -07:00
traps.c Disintegrate asm/system.h for Microblaze 2012-03-28 18:30:02 +01:00
unwind.c microblaze: Add missing headers caused by disintegration asm/system.h 2012-03-30 12:11:46 +02:00
vmlinux.lds.S microblaze: Extend space for compiled-in FDT to 32kB 2012-03-23 09:28:17 +01:00