diff options
| 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/sparc/kernel | |
| parent | cb44c9a0ab21a9ae4dfcabac1ed8e38aa872d1af (diff) | |
| download | linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.bz2 | |
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/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/process_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_64.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/traps_64.c | 2 |
5 files changed, 9 insertions, 9 deletions
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 59eaf6227af1..c4bccd97f3cf 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -570,7 +570,7 @@ void fault_in_user_windows(struct pt_regs *regs) barf: set_thread_wsaved(window + 1); - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } asmlinkage long sparc_do_fork(unsigned long clone_flags, diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index fb431d47a532..a237810aa9f4 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -170,7 +170,7 @@ void do_sigreturn32(struct pt_regs *regs) return; segv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } asmlinkage void do_rt_sigreturn32(struct pt_regs *regs) @@ -256,7 +256,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs) set_current_blocked(&set); return; segv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } static void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs, unsigned long framesize) diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 83953780ca01..42c3de313fd6 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -137,7 +137,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs) return; segv_and_exit: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } asmlinkage void do_rt_sigreturn(struct pt_regs *regs) @@ -196,7 +196,7 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs) set_current_blocked(&set); return; segv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } static inline void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs, unsigned long framesize) diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 9d50190cf312..69ae814b7e90 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -134,7 +134,7 @@ out: exception_exit(prev_state); return; do_sigsegv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); goto out; } @@ -228,7 +228,7 @@ out: exception_exit(prev_state); return; do_sigsegv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); goto out; } @@ -320,7 +320,7 @@ void do_rt_sigreturn(struct pt_regs *regs) set_current_blocked(&set); return; segv: - force_sig(SIGSEGV, current); + force_sig(SIGSEGV); } static inline void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs, unsigned long framesize) diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 0cd02a64a451..12bfc7e215ca 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -2181,7 +2181,7 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs, addr += PAGE_SIZE; } } - force_sig(SIGKILL, current); + force_sig(SIGKILL); return true; } |