Messages in this thread Patch in this message | | | Date | Wed, 7 Jul 2010 08:03:40 GMT | From | tip-bot for Kulikov Vasiliy <> | Subject | [tip:perf/nmi] kernel/watchdog: Initialize 'result' |
| |
Commit-ID: eb703f98191a505f78d0066712ad67d5dedc4c90 Gitweb: http://git.kernel.org/tip/eb703f98191a505f78d0066712ad67d5dedc4c90 Author: Kulikov Vasiliy <segooon@gmail.com> AuthorDate: Mon, 5 Jul 2010 12:00:54 +0400 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Wed, 7 Jul 2010 08:46:42 +0200
kernel/watchdog: Initialize 'result'
Variable on the stack is not initialized to zero, do it explicitly.
This bug was found by a compiler warning:
kernel/watchdog.c:463: warning: 'result' may be used uninitialized in this function
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1278316854-28442-1-git-send-email-segooon@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- kernel/watchdog.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 91b0b26..613bc1f 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -460,7 +460,7 @@ static void watchdog_disable(int cpu) static void watchdog_enable_all_cpus(void) { int cpu; - int result; + int result = 0; for_each_online_cpu(cpu) result += watchdog_enable(cpu);
| |