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authorEric W. Biederman <ebiederm@xmission.com>2019-05-23 18:04:24 +0200
committerEric W. Biederman <ebiederm@xmission.com>2019-05-29 16:31:43 +0200
commit2e1661d2673667d886cd40ad9f414cb6db48d8da (patch)
tree5a2c32eb8a5c575bfb5c7013f5d9d427f5c06c34 /arch/sparc/mm
parentsignal: Use force_sig_fault_to_task for the two calls that don't deliver to c... (diff)
downloadlinux-2e1661d2673667d886cd40ad9f414cb6db48d8da.tar.xz
linux-2e1661d2673667d886cd40ad9f414cb6db48d8da.zip
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/sparc/mm')
-rw-r--r--arch/sparc/mm/fault_32.c2
-rw-r--r--arch/sparc/mm/fault_64.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index 2731faf415ba..8d69de111470 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -131,7 +131,7 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
show_signal_msg(regs, sig, code,
addr, current);
- force_sig_fault(sig, code, (void __user *) addr, 0, current);
+ force_sig_fault(sig, code, (void __user *) addr, 0);
}
static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault)
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 8f8a604c1300..83fda4d9c3b2 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -187,7 +187,7 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
if (unlikely(show_unhandled_signals))
show_signal_msg(regs, sig, code, addr, current);
- force_sig_fault(sig, code, (void __user *) addr, 0, current);
+ force_sig_fault(sig, code, (void __user *) addr, 0);
}
static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn)