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| author |   Maxime Ripard <maxime@cerno.tech> | 2020-08-18 14:14:25 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-08-18 14:14:25 +0200 |
| commit | d85ddd1318e66c0c2665dbfcbc21a8b66c9152aa (patch) | |
| tree | e49e401abd2468b398d4bc84c7e05c2c2c3b0966 /arch/powerpc/kernel/signal_32.c | |
| parent | MAINTAINERS: Change maintainer for hisilicon DRM driver (diff) | |
| parent | Linux 5.9-rc1 (diff) | |
| download | linux-dev-d85ddd1318e66c0c2665dbfcbc21a8b66c9152aa.tar.xz linux-dev-d85ddd1318e66c0c2665dbfcbc21a8b66c9152aa.zip | |
Merge v5.9-rc1 into drm-misc-next
Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'arch/powerpc/kernel/signal_32.c')
| -rw-r--r-- | arch/powerpc/kernel/signal_32.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 1415c16ab628..96950f189b5a 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -102,22 +102,18 @@ static inline int save_general_regs(struct pt_regs *regs, struct mcontext __user *frame) { elf_greg_t64 *gregs = (elf_greg_t64 *)regs; - int i; - /* Force usr to alway see softe as 1 (interrupts enabled) */ - elf_greg_t64 softe = 0x1; + int val, i; WARN_ON(!FULL_REGS(regs)); for (i = 0; i <= PT_RESULT; i ++) { - if (i == 14 && !FULL_REGS(regs)) - i = 32; - if ( i == PT_SOFTE) { - if(__put_user((unsigned int)softe, &frame->mc_gregs[i])) - return -EFAULT; - else - continue; - } - if (__put_user((unsigned int)gregs[i], &frame->mc_gregs[i])) + /* Force usr to alway see softe as 1 (interrupts enabled) */ + if (i == PT_SOFTE) + val = 1; + else + val = gregs[i]; + + if (__put_user(val, &frame->mc_gregs[i])) return -EFAULT; } return 0; |