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| author | Richard Weinberger <richard@nod.at> | 2014-03-05 13:34:54 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@sigma-star.at> | 2014-08-06 13:03:46 +0200 |
| commit | 065f31bd263b61b1fbf6c0ae4e7c0d3cf7373b10 (patch) | |
| tree | b6908b8da5108a7f4eb498b17e664bb27f5da730 /arch/avr32 | |
| parent | 38a7be3c280bb9f9c4c892cf5ff51c847e959cf1 (diff) | |
| download | linux-065f31bd263b61b1fbf6c0ae4e7c0d3cf7373b10.tar.gz linux-065f31bd263b61b1fbf6c0ae4e7c0d3cf7373b10.tar.bz2 linux-065f31bd263b61b1fbf6c0ae4e7c0d3cf7373b10.zip | |
avr32: Use sigsp()
Use sigsp() instead of the open coded variant.
Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/kernel/signal.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index dda150fe73bb..d309fbcc3bd6 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -127,12 +127,9 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs) } static inline void __user * -get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize) +get_sigframe(struct ksignal *ksig, struct pt_regs *regs, int framesize) { - unsigned long sp = regs->sp; - - if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp)) - sp = current->sas_ss_sp + current->sas_ss_size; + unsigned long sp = sigsp(regs->sp, ksig); return (void __user *)((sp - framesize) & ~3); } @@ -143,7 +140,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) struct rt_sigframe __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); err = -EFAULT; if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) goto out; |