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authorEric W. Biederman <ebiederm@xmission.com>2019-05-23 11:04:24 -0500
committerEric W. Biederman <ebiederm@xmission.com>2019-05-29 09:31:43 -0500
commit2e1661d2673667d886cd40ad9f414cb6db48d8da (patch)
tree5a2c32eb8a5c575bfb5c7013f5d9d427f5c06c34 /arch/csky
parent91ca180dbdd687d45fe4aab055b02d29c91b90df (diff)
downloadlinux-sh-2e1661d2673667d886cd40ad9f414cb6db48d8da.tar.gz
signal: Remove the task parameter from force_sig_fault
As synchronous exceptions really only make sense against the current task (otherwise how are you synchronous) remove the task parameter from from force_sig_fault to make it explicit that is what is going on. The two known exceptions that deliver a synchronous exception to a stopped ptraced task have already been changed to force_sig_fault_to_task. The callers have been changed with the following emacs regular expression (with obvious variations on the architectures that take more arguments) to avoid typos: force_sig_fault[(]\([^,]+\)[,]\([^,]+\)[,]\([^,]+\)[,]\W+current[)] -> force_sig_fault(\1,\2,\3) Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/csky')
-rw-r--r--arch/csky/abiv1/alignment.c2
-rw-r--r--arch/csky/abiv2/fpu.c2
-rw-r--r--arch/csky/kernel/traps.c2
-rw-r--r--arch/csky/mm/fault.c4
4 files changed, 5 insertions, 5 deletions
diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c
index d789be36eb4f..27ef5b2c43ab 100644
--- a/arch/csky/abiv1/alignment.c
+++ b/arch/csky/abiv1/alignment.c
@@ -283,7 +283,7 @@ bad_area:
do_exit(SIGKILL);
}
- force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr, current);
+ force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr);
}
static struct ctl_table alignment_tbl[4] = {
diff --git a/arch/csky/abiv2/fpu.c b/arch/csky/abiv2/fpu.c
index e7e11344005a..86d187d4e5af 100644
--- a/arch/csky/abiv2/fpu.c
+++ b/arch/csky/abiv2/fpu.c
@@ -124,7 +124,7 @@ void fpu_fpe(struct pt_regs *regs)
code = FPE_FLTRES;
}
- force_sig_fault(sig, code, (void __user *)regs->pc, current);
+ force_sig_fault(sig, code, (void __user *)regs->pc);
}
#define FMFVR_FPU_REGS(vrx, vry) \
diff --git a/arch/csky/kernel/traps.c b/arch/csky/kernel/traps.c
index f487a9b996ae..2792e9601ac5 100644
--- a/arch/csky/kernel/traps.c
+++ b/arch/csky/kernel/traps.c
@@ -106,7 +106,7 @@ void buserr(struct pt_regs *regs)
pr_err("User mode Bus Error\n");
show_regs(regs);
- force_sig_fault(SIGSEGV, 0, (void __user *)regs->pc, current);
+ force_sig_fault(SIGSEGV, 0, (void __user *)regs->pc);
}
#define USR_BKPT 0x1464
diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c
index 18041f46ded1..f76618b630f9 100644
--- a/arch/csky/mm/fault.c
+++ b/arch/csky/mm/fault.c
@@ -179,7 +179,7 @@ bad_area:
bad_area_nosemaphore:
/* User mode accesses just cause a SIGSEGV */
if (user_mode(regs)) {
- force_sig_fault(SIGSEGV, si_code, (void __user *)address, current);
+ force_sig_fault(SIGSEGV, si_code, (void __user *)address);
return;
}
@@ -212,5 +212,5 @@ do_sigbus:
if (!user_mode(regs))
goto no_context;
- force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current);
+ force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address);
}