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| author | Brian Gerst <brgerst@gmail.com> | 2022-06-06 23:37:55 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-10-19 10:58:48 +0300 |
| commit | 8bb2d28e2b92ef220e82369ff31a22f39831cf2f (patch) | |
| tree | 104a2e20dfa508fe79529e36e18e3d6c3bf8092b /arch/x86/ia32/ia32_signal.c | |
| parent | a27e292b8a54e24f85181d949fac8c51fdec8ff3 (diff) | |
| download | linux-8bb2d28e2b92ef220e82369ff31a22f39831cf2f.tar.xz | |
x86/signal: Remove sig parameter from frame setup functions
Passing the signal number as a separate parameter is unnecessary, since
it is always ksig->sig.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Link: https://lore.kernel.org/r/20220606203802.158958-2-brgerst@gmail.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/x86/ia32/ia32_signal.c')
| -rw-r--r-- | arch/x86/ia32/ia32_signal.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index c9c3859322fa..390347ab92de 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -230,7 +230,7 @@ static void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs, return (void __user *) sp; } -int ia32_setup_frame(int sig, struct ksignal *ksig, +int ia32_setup_frame(struct ksignal *ksig, compat_sigset_t *set, struct pt_regs *regs) { struct sigframe_ia32 __user *frame; @@ -264,7 +264,7 @@ int ia32_setup_frame(int sig, struct ksignal *ksig, if (!user_access_begin(frame, sizeof(*frame))) return -EFAULT; - unsafe_put_user(sig, &frame->sig, Efault); + unsafe_put_user(ksig->sig, &frame->sig, Efault); unsafe_put_sigcontext32(&frame->sc, fp, regs, set, Efault); unsafe_put_user(set->sig[1], &frame->extramask[0], Efault); unsafe_put_user(ptr_to_compat(restorer), &frame->pretcode, Efault); @@ -280,7 +280,7 @@ int ia32_setup_frame(int sig, struct ksignal *ksig, regs->ip = (unsigned long) ksig->ka.sa.sa_handler; /* Make -mregparm=3 work */ - regs->ax = sig; + regs->ax = ksig->sig; regs->dx = 0; regs->cx = 0; @@ -296,7 +296,7 @@ Efault: return -EFAULT; } -int ia32_setup_rt_frame(int sig, struct ksignal *ksig, +int ia32_setup_rt_frame(struct ksignal *ksig, compat_sigset_t *set, struct pt_regs *regs) { struct rt_sigframe_ia32 __user *frame; @@ -321,7 +321,7 @@ int ia32_setup_rt_frame(int sig, struct ksignal *ksig, if (!user_access_begin(frame, sizeof(*frame))) return -EFAULT; - unsafe_put_user(sig, &frame->sig, Efault); + unsafe_put_user(ksig->sig, &frame->sig, Efault); unsafe_put_user(ptr_to_compat(&frame->info), &frame->pinfo, Efault); unsafe_put_user(ptr_to_compat(&frame->uc), &frame->puc, Efault); @@ -357,7 +357,7 @@ int ia32_setup_rt_frame(int sig, struct ksignal *ksig, regs->ip = (unsigned long) ksig->ka.sa.sa_handler; /* Make -mregparm=3 work */ - regs->ax = sig; + regs->ax = ksig->sig; regs->dx = (unsigned long) &frame->info; regs->cx = (unsigned long) &frame->uc; |