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signal/arm64: In ptrace_hbptriggered name the signal description string 

This will let the description be reused shortly.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2018-09-22 10:47:54 +02:00
parent 009f608ab2
commit 2627f0347c
1 changed files with 2 additions and 1 deletions
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3
arch/arm64/kernel/ptrace.c
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@ -182,6 +182,7 @@ static void ptrace_hbptriggered(struct perf_event *bp,
struct pt_regs *regs) struct pt_regs *regs)
{ {
struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp); struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp);
const char *desc = "Hardware breakpoint trap (ptrace)";
#ifdef CONFIG_COMPAT #ifdef CONFIG_COMPAT
if (is_compat_task()) { if (is_compat_task()) {
@ -206,7 +207,7 @@ static void ptrace_hbptriggered(struct perf_event *bp,
#endif #endif
arm64_force_sig_fault(SIGTRAP, TRAP_HWBKPT, arm64_force_sig_fault(SIGTRAP, TRAP_HWBKPT,
(void __user *)(bkpt->trigger), (void __user *)(bkpt->trigger),
"Hardware breakpoint trap (ptrace)"); desc);
} }
/* /*