summaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel/signal32.c
diff options
context:
space:
mode:
authorThomas Gleixner2017-11-23 16:29:05 +0100
committerThomas Gleixner2017-11-23 16:29:05 +0100
commit866c9b94ef968445c52214b3748ecc52a8491bca (patch)
tree1fd073acb9be8e89e77b35c41e2964ac6feabee6 /arch/sparc/kernel/signal32.c
parenttimekeeping: Remove CONFIG_GENERIC_TIME_VSYSCALL_OLD (diff)
parenttreewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts (diff)
downloadkernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.tar.gz
kernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.tar.xz
kernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.zip
Merge tag 'for-linus-timers-conversion-final-v4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/urgent
Pull the last batch of manual timer conversions from Kees Cook: - final batch of "non trivial" timer conversions (multi-tree dependencies, things Coccinelle couldn't handle, etc). - treewide conversions via Coccinelle, in 4 steps: - DEFINE_TIMER() functions converted to struct timer_list * argument - init_timer() -> setup_timer() - setup_timer() -> timer_setup() - setup_timer() -> timer_setup() (with a single embedded structure) - deprecated timer API removals (init_timer(), setup_*timer()) - finalization of new API (remove global casts)
Diffstat (limited to 'arch/sparc/kernel/signal32.c')
-rw-r--r--arch/sparc/kernel/signal32.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 5c572de64c74..54a6159b9cd8 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -249,7 +249,6 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
compat_uptr_t fpu_save;
compat_uptr_t rwin_save;
sigset_t set;
- compat_sigset_t seta;
int err, i;
/* Always make any pending restarted system calls return -EINTR */
@@ -312,7 +311,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
err |= __get_user(fpu_save, &sf->fpu_save);
if (!err && fpu_save)
err |= restore_fpu_state(regs, compat_ptr(fpu_save));
- err |= copy_from_user(&seta, &sf->mask, sizeof(compat_sigset_t));
+ err |= get_compat_sigset(&set, &sf->mask);
err |= compat_restore_altstack(&sf->stack);
if (err)
goto segv;
@@ -323,7 +322,6 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
goto segv;
}
- set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
set_current_blocked(&set);
return;
segv:
@@ -555,7 +553,6 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs,
void __user *tail;
int sigframe_size;
u32 psr;
- compat_sigset_t seta;
/* 1. Make sure everything is clean */
synchronize_user_stack();
@@ -625,9 +622,7 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs,
/* Setup sigaltstack */
err |= __compat_save_altstack(&sf->stack, regs->u_regs[UREG_FP]);
- seta.sig[1] = (oldset->sig[0] >> 32);
- seta.sig[0] = oldset->sig[0];
- err |= __copy_to_user(&sf->mask, &seta, sizeof(compat_sigset_t));
+ err |= put_compat_sigset(&sf->mask, oldset, sizeof(compat_sigset_t));
if (!wsaved) {
err |= copy_in_user((u32 __user *)sf,