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parisc: Fix uninitialized variable usage in unwind.c 

As noticed by Dave Anglin, the last commit introduced a small bug where
the potentially uninitialized r struct is used instead of the regs
pointer as input for unwind_frame_init(). Fix it.

Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: John David Anglin <dave.anglin@bell.net>
This commit is contained in:
Helge Deller 2018-10-16 08:21:48 +02:00
parent 57361846b5
commit cf8afe5c53
1 changed files with 1 additions and 1 deletions
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2
arch/parisc/kernel/unwind.c
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@ -426,7 +426,7 @@ void unwind_frame_init_task(struct unwind_frame_info *info,
r.gr[30] = get_parisc_stackpointer();
regs = &r;
}
unwind_frame_init(info, task, &r);
unwind_frame_init(info, task, regs);
} else {
unwind_frame_init_from_blocked_task(info, task);
}