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authorEric W. Biederman <ebiederm@xmission.com>2019-05-23 10:17:27 -0500
committerEric W. Biederman <ebiederm@xmission.com>2019-05-27 09:36:28 -0500
commit3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch)
tree935f7af65a7a7f1ba514f1da5b207e2dc298eaca /arch/hexagon
parentcb44c9a0ab21a9ae4dfcabac1ed8e38aa872d1af (diff)
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/hexagon')
-rw-r--r--arch/hexagon/kernel/signal.c2
-rw-r--r--arch/hexagon/kernel/traps.c10
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index 31e2cf95f189..0433fcbb496c 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -265,6 +265,6 @@ asmlinkage int sys_rt_sigreturn(void)
return regs->r00;
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return 0;
}
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index 91ee04842c22..e634414361df 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -252,7 +252,7 @@ int die_if_kernel(char *str, struct pt_regs *regs, long err)
static void misaligned_instruction(struct pt_regs *regs)
{
die_if_kernel("Misaligned Instruction", regs, 0);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
/*
@@ -263,19 +263,19 @@ static void misaligned_instruction(struct pt_regs *regs)
static void misaligned_data_load(struct pt_regs *regs)
{
die_if_kernel("Misaligned Data Load", regs, 0);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
static void misaligned_data_store(struct pt_regs *regs)
{
die_if_kernel("Misaligned Data Store", regs, 0);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
static void illegal_instruction(struct pt_regs *regs)
{
die_if_kernel("Illegal Instruction", regs, 0);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
/*
@@ -285,7 +285,7 @@ static void illegal_instruction(struct pt_regs *regs)
static void precise_bus_error(struct pt_regs *regs)
{
die_if_kernel("Precise Bus Error", regs, 0);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
/*