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| author |   Eric W. Biederman <ebiederm@xmission.com> | 2019-05-23 10:17:27 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-27 09:36:28 -0500 |
| commit | 3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch) | |
| tree | 935f7af65a7a7f1ba514f1da5b207e2dc298eaca /arch/xtensa | |
| parent | signal: Remove task parameter from force_sigsegv (diff) | |
| download | linux-dev-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.xz linux-dev-3cf5d076fb4d48979f382bc9452765bf8b79e740.zip | |
signal: Remove task parameter from force_sig
All of the remaining callers pass current into force_sig so
remove the task parameter to make this obvious and to make
misuse more difficult in the future.
This also makes it clear force_sig passes current into force_sig_info.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/kernel/signal.c | 2 | ||||
| -rw-r--r-- | arch/xtensa/kernel/traps.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index dc22a238ed9c..fbedf2aba09d 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -270,7 +270,7 @@ asmlinkage long xtensa_rt_sigreturn(long a0, long a1, long a2, long a3, return ret; badframe: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); return 0; } diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 454d53096bc9..6f26b254091b 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -184,7 +184,7 @@ void do_unhandled(struct pt_regs *regs, unsigned long exccause) "\tEXCCAUSE is %ld\n", current->comm, task_pid_nr(current), regs->pc, exccause); - force_sig(SIGILL, current); + force_sig(SIGILL); } /* @@ -306,7 +306,7 @@ do_illegal_instruction(struct pt_regs *regs) pr_info_ratelimited("Illegal Instruction in '%s' (pid = %d, pc = %#010lx)\n", current->comm, task_pid_nr(current), regs->pc); - force_sig(SIGILL, current); + force_sig(SIGILL); } @@ -354,7 +354,7 @@ do_debug(struct pt_regs *regs) /* If in user mode, send SIGTRAP signal to current process */ - force_sig(SIGTRAP, current); + force_sig(SIGTRAP); } |