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authorEric W. Biederman <ebiederm@xmission.com>2019-05-23 18:17:27 +0300
committerEric W. Biederman <ebiederm@xmission.com>2019-05-27 17:36:28 +0300
commit3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch)
tree935f7af65a7a7f1ba514f1da5b207e2dc298eaca /arch/openrisc
parentcb44c9a0ab21a9ae4dfcabac1ed8e38aa872d1af (diff)
downloadlinux-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.xz
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/openrisc')
-rw-r--r--arch/openrisc/kernel/signal.c2
-rw-r--r--arch/openrisc/kernel/traps.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 5ac9d3b1d615..0337d1e1d2d5 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -99,7 +99,7 @@ asmlinkage long _sys_rt_sigreturn(struct pt_regs *regs)
return regs->gpr[11];
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return 0;
}
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index 6ed7293ef007..0fad2e46ff43 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -376,7 +376,7 @@ static inline void simulate_lwa(struct pt_regs *regs, unsigned long address,
if (get_user(value, lwa_addr)) {
if (user_mode(regs)) {
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return;
}
@@ -423,7 +423,7 @@ static inline void simulate_swa(struct pt_regs *regs, unsigned long address,
if (put_user(regs->gpr[rb], vaddr)) {
if (user_mode(regs)) {
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return;
}