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| author | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
| commit | 5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch) | |
| tree | 090c7c069bc6c0f2b368ed8d0af861c275525411 /arch/metag/kernel/signal.c | |
| parent | b25046b1e5e3f1423434da77ccc859f2f779d1ce (diff) | |
| parent | 54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff) | |
| download | linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.gz linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.bz2 linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.zip | |
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'arch/metag/kernel/signal.c')
| -rw-r--r-- | arch/metag/kernel/signal.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/metag/kernel/signal.c b/arch/metag/kernel/signal.c index b9e4a82d2bd4..0d100d5c1407 100644 --- a/arch/metag/kernel/signal.c +++ b/arch/metag/kernel/signal.c @@ -140,13 +140,9 @@ static int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, /* * Determine which stack to use.. */ -static void __user *get_sigframe(struct k_sigaction *ka, unsigned long sp, - size_t frame_size) +static void __user *get_sigframe(struct ksignal *ksig, unsigned long sp) { - /* Meta stacks grows upwards */ - if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags(sp) == 0)) - sp = current->sas_ss_sp; - + sp = sigsp(sp, ksig); sp = (sp + 7) & ~7; /* 8byte align stack */ return (void __user *)sp; @@ -159,7 +155,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, int err; unsigned long code; - frame = get_sigframe(&ksig->ka, regs->REG_SP, sizeof(*frame)); + frame = get_sigframe(ksig, regs->REG_SP); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) return -EFAULT; |