Messages in this thread Patch in this message | | | Date | Mon, 27 May 2013 14:30:29 +0800 | From | Chen Gang <> | Subject | [PATCH] arch: ia64: kernel: flow control, need use 'return' instead of 'break' |
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In this case, the original author did not provide the related reason string for die_if_kernel(), so the 'buf' is not initialized.
The original author wants to generic a 'SIGSEGV' and 'return', not want to 'break' to fall to die.
Signed-off-by: Chen Gang <gang.chen@asianux.com> --- arch/ia64/kernel/traps.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index f7f9f9c..d3636e6 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -630,7 +630,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, printk(KERN_ERR " iip - 0x%lx, ifa - 0x%lx, isr - 0x%lx\n", iip, ifa, isr); force_sig(SIGSEGV, current); - break; + return; case 46: printk(KERN_ERR "Unexpected IA-32 intercept trap (Trap 46)\n"); -- 1.7.7.6
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