[MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.
access_ok in compat-signal.h is wrong (checking destination instead of
source) and redundant (already checked before calling this function).
Also sf_mask in struct sigframe32 should be compat_sigset_t type.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index c28cb21..9f829f6 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -150,7 +150,7 @@
u32 sf_ass[4]; /* argument save space for o32 */
u32 sf_code[2]; /* signal trampoline */
struct sigcontext32 sf_sc;
- sigset_t sf_mask;
+ compat_sigset_t sf_mask;
};
struct rt_sigframe32 {
@@ -166,7 +166,7 @@
u32 sf_ass[4]; /* argument save space for o32 */
u32 sf_pad[2];
struct sigcontext32 sf_sc; /* hw context */
- sigset_t sf_mask;
+ compat_sigset_t sf_mask;
u32 sf_code[8] ____cacheline_aligned; /* signal trampoline */
};