openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

sh: fix uninitialized spinlock 

The spinlock in traps_64.c is used without initialization.
This fixes it by declaring DEFINE_SPINLOCK() and makes the spinlock static
variable.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-sh@vger.kernel.org
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Akinobu Mita 2010-10-05 15:54:00 +00:00 committed by Paul Mundt
parent 6966fed9d8
commit bde40898c8
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/sh/kernel/traps_64.c
View File

@ -50,7 +50,7 @@ asmlinkage void do_##name(unsigned long error_code, struct pt_regs *regs) \
do_unhandled_exception(trapnr, signr, str, __stringify(name), error_code, regs, current); \
}
spinlock_t die_lock;
static DEFINE_SPINLOCK(die_lock);
void die(const char * str, struct pt_regs * regs, long err)
{