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powerpc: add a missing label in resume_kernel

A label 0 was missed in the patch a9c4e541 (powerpc/kprobe: Complete
kprobe and migrate exception frame). This will cause the kernel
branch to an undetermined address if there really has a conflict when
updating the thread flags.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Cc: stable@vger.kernel.org
Acked-By: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Kevin Hao 12 years ago
parent
commit
d8b9229240
1 changed files with 1 additions and 1 deletions
  1. 1 1
      arch/powerpc/kernel/entry_64.S

+ 1 - 1
arch/powerpc/kernel/entry_64.S

@@ -657,7 +657,7 @@ resume_kernel:
 	/* Clear _TIF_EMULATE_STACK_STORE flag */
 	lis	r11,_TIF_EMULATE_STACK_STORE@h
 	addi	r5,r9,TI_FLAGS
-	ldarx	r4,0,r5
+0:	ldarx	r4,0,r5
 	andc	r4,r4,r11
 	stdcx.	r4,0,r5
 	bne-	0b