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signal: Remove task parameter from force_sig

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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>
This commit is contained in:
Eric W. Biederman
2019-05-23 10:17:27 -05:00
parent cb44c9a0ab
commit 3cf5d076fb
76 changed files with 160 additions and 166 deletions
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6
arch/sparc/kernel/signal_64.c
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@@ -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)