David S. Miller e2653143d7 sparc64: Do not define thread fpregs save area as zero-length array. ... This breaks the stack end corruption detection facility. What that facility does it write a magic value to "end_of_stack()" and checking to see if it gets overwritten. "end_of_stack()" is "task_thread_info(p) + 1", which for sparc64 is the beginning of the FPU register save area. So once the user uses the FPU, the magic value is overwritten and the debug checks trigger. Fix this by making the size explicit. Due to the size we use for the fpsaved[], gsr[], and xfsr[] arrays we are limited to 7 levels of FPU state saves. So each FPU register set is 256 bytes, allocate 256 * 7 for the fpregs area. Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-10-18 23:12:33 -04:00
..
boot	sparc: Add "install" target	2014-08-04 20:45:59 -07:00
configs	sparc: Set CONFIG_NET=y in defconfigs	2014-09-24 13:38:30 -04:00
crypto	sparc64: fix sparse warnings in aes_glue.c	2014-05-18 19:01:33 -07:00
include	sparc64: Do not define thread fpregs save area as zero-length array.	2014-10-18 23:12:33 -04:00
kernel	sparc64: Fix corrupted thread fault code.	2014-10-18 23:03:09 -04:00
lib	sparc64: Fix FPU register corruption with AES crypto offload.	2014-10-14 19:37:58 -07:00
math-emu	arch/sparc/math-emu/math_32.c: drop stray break operator	2014-08-04 20:29:06 -07:00
mm	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
net	sparc: bpf_jit: add support for BPF_LD(X) | BPF_LEN instructions	2014-09-26 16:52:09 -04:00
oprofile
power	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2014-10-11 20:36:34 -04:00
prom	sparc64: Fix lockdep warnings on reboot on Ultra-5	2014-10-10 15:49:16 -04:00
Kbuild
Kconfig	sparc64: sparse irq	2014-10-05 16:53:40 -07:00
Kconfig.debug
Makefile	sparc: Add "install" target	2014-08-04 20:45:59 -07:00