diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2021-10-25 10:50:57 -0500 |
---|---|---|
committer | Eric W. Biederman <ebiederm@xmission.com> | 2021-10-29 14:31:34 -0500 |
commit | e21294a7aaae32c5d7154b187113a04db5852e37 (patch) | |
tree | fe8235daea64e169bfbd20d2f9bd395ea012b8b1 | |
parent | 0fdc0c4279c822eda8f5ce3b7689d34f4cac2e82 (diff) |
signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV)
Now that force_fatal_sig exists it is unnecessary and a bit confusing
to use force_sigsegv in cases where the simpler force_fatal_sig is
wanted. So change every instance we can to make the code clearer.
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Link: https://lkml.kernel.org/r/877de7jrev.fsf@disp2133
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
-rw-r--r-- | arch/arc/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/m68k/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_64.c | 4 | ||||
-rw-r--r-- | arch/s390/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/um/kernel/trap.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/vm86_32.c | 2 | ||||
-rw-r--r-- | fs/exec.c | 2 |
8 files changed, 9 insertions, 9 deletions
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 3793876f42d9..8e90052f6f05 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -294,7 +294,7 @@ int elf_check_arch(const struct elf32_hdr *x) eflags = x->e_flags; if ((eflags & EF_ARC_OSABI_MSK) != EF_ARC_OSABI_CURRENT) { pr_err("ABI mismatch - you need newer toolchain\n"); - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); return 0; } diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 5b19fcdcd69e..74045d164ddb 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1150,7 +1150,7 @@ asmlinkage void set_esp0(unsigned long ssp) */ asmlinkage void fpsp040_die(void) { - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); } #ifdef CONFIG_M68KFPU_EMU diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 666f3da41232..933ab95805a6 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1063,7 +1063,7 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, * We kill the task with a SIGSEGV in this situation. */ if (do_setcontext(new_ctx, regs, 0)) { - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); return -EFAULT; } diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index d8de622c9e4a..8ead9b3f47c6 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -704,7 +704,7 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, */ if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) { - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); return -EFAULT; } set_current_blocked(&set); @@ -713,7 +713,7 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, return -EFAULT; if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) { user_read_access_end(); - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); return -EFAULT; } user_read_access_end(); diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 51729ea2cf8e..01a7c68dcfb6 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -84,7 +84,7 @@ static void default_trap_handler(struct pt_regs *regs) { if (user_mode(regs)) { report_user_fault(regs, SIGSEGV, 0); - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); } else die(regs, "Unknown program exception"); } diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 3198c4767387..c32efb09db21 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -158,7 +158,7 @@ static void bad_segv(struct faultinfo fi, unsigned long ip) void fatal_sigsegv(void) { - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); do_signal(¤t->thread.regs); /* * This is to tell gcc that we're not returning - do_signal diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 933cafab7832..f14f69d7aa3c 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -160,7 +160,7 @@ Efault_end: user_access_end(); Efault: pr_alert("could not access userspace vm86 info\n"); - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); goto exit_vm86; } diff --git a/fs/exec.c b/fs/exec.c index a098c133d8d7..ac7b51b51f38 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1852,7 +1852,7 @@ out: * SIGSEGV. */ if (bprm->point_of_no_return && !fatal_signal_pending(current)) - force_sigsegv(SIGSEGV); + force_fatal_sig(SIGSEGV); out_unmark: current->fs->in_exec = 0; |