sh: Fix up thread info pointer in syscall_badsys resume path.

Entry to resume_userspace expects r8 to contain current_thread_info, which happens in all paths except for syscall_badsys, where r8 was being inadvertently trampled. Reload it before the branch. Signed-off-by: Hideo Saito <saito@densan.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
git-mirror · May 16, 2008 · 561c2bc · 561c2bc
1 parent e08b954
commit 561c2bc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
@@ -262,6 +262,7 @@ __restore_all:
 
 	.align	2
 syscall_badsys:			! Bad syscall number
+	get_current_thread_info r8, r0
 	mov	#-ENOSYS, r0
 	bra	resume_userspace
 	 mov.l	r0, @(OFF_R0,r15)	! Return value