diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/signal.c | 10 | ||||
| -rw-r--r-- | arch/mips/kernel/signal32.c | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/signal_n32.c | 2 |
3 files changed, 7 insertions, 9 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index da4baac8652c..1d57605e4615 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -280,7 +280,7 @@ int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) return err; } -void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, +void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size) { unsigned long sp; @@ -295,9 +295,7 @@ void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, */ sp -= 32; - /* This is the X/Open sanctioned signal stack switching. */ - if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0)) - sp = current->sas_ss_sp + current->sas_ss_size; + sp = sigsp(sp, ksig); return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? ~(cpu_icache_line_size()-1) : ALMASK)); } @@ -434,7 +432,7 @@ static int setup_frame(void *sig_return, struct ksignal *ksig, struct sigframe __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) return -EFAULT; @@ -473,7 +471,7 @@ static int setup_rt_frame(void *sig_return, struct ksignal *ksig, struct rt_sigframe __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) return -EFAULT; diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index eb8d0e26404d..d69179c0d49d 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -496,7 +496,7 @@ static int setup_frame_32(void *sig_return, struct ksignal *ksig, struct sigframe32 __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) return -EFAULT; @@ -536,7 +536,7 @@ static int setup_rt_frame_32(void *sig_return, struct ksignal *ksig, struct rt_sigframe32 __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) return -EFAULT; diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 7d04f2868ba6..f1d4751eead0 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -108,7 +108,7 @@ static int setup_rt_frame_n32(void *sig_return, struct ksignal *ksig, struct rt_sigframe_n32 __user *frame; int err = 0; - frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); + frame = get_sigframe(ksig, regs, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) return -EFAULT; |