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| author | Helge Deller <deller@gmx.de> | 2026-04-08 01:04:55 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2026-04-17 16:46:45 +0300 |
| commit | 7dc9ee6e5e22722f219e4cdcab37e2476d6baaf6 (patch) | |
| tree | 61ac2287d8fe9543cecf40cbb65010c8f1569269 | |
| parent | b5d5faba0f774f3216d8d699e130b01021e79f6c (diff) | |
| download | linux-7dc9ee6e5e22722f219e4cdcab37e2476d6baaf6.tar.xz | |
parisc: Fix signal code to depend on CONFIG_COMPAT instead of CONFIG_64BIT
The signal handler code used CONFIG_64BIT to decide if compat handling
code should be compiled in. Fix it to use CONFIG_COMPAT instead.
This allows to disable CONFIG_COMPAT even when running a 64-bit kernel.
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | arch/parisc/kernel/signal.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index e8d27def6c52..64a62006bb15 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -80,7 +80,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) sigset_t set; unsigned long usp = (regs->gr[30] & ~(0x01UL)); unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT struct compat_rt_sigframe __user * compat_frame; if (is_compat_task()) @@ -96,7 +96,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) regs->orig_r28 = 1; /* no restarts for sigreturn */ -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT compat_frame = (struct compat_rt_sigframe __user *)frame; if (is_compat_task()) { @@ -112,7 +112,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) set_current_blocked(&set); /* Good thing we saved the old gr[30], eh? */ -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT if (is_compat_task()) { DBG(1, "%s: compat_frame->uc.uc_mcontext 0x%p\n", __func__, &compat_frame->uc.uc_mcontext); @@ -218,13 +218,13 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, unsigned long haddr, sigframe_size; unsigned long start; int err = 0; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT struct compat_rt_sigframe __user * compat_frame; #endif - + usp = (regs->gr[30] & ~(0x01UL)); sigframe_size = PARISC_RT_SIGFRAME_SIZE; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT if (is_compat_task()) { /* The gcc alloca implementation leaves garbage in the upper 32 bits of sp */ usp = (compat_uint_t)usp; @@ -239,7 +239,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, if (start >= TASK_SIZE_MAX - sigframe_size) return -EFAULT; -#ifdef CONFIG_64BIT +#ifdef CONFIG_COMPAT compat_frame = (struct compat_rt_sigframe __user *)frame; @@ -349,8 +349,8 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, regs->gr[2] = rp; /* userland return pointer */ regs->gr[26] = ksig->sig; /* signal number */ - -#ifdef CONFIG_64BIT + +#ifdef CONFIG_COMPAT if (is_compat_task()) { regs->gr[25] = A(&compat_frame->info); /* siginfo pointer */ regs->gr[24] = A(&compat_frame->uc); /* ucontext pointer */ |