Blame SOURCES/kexec-tools-2.0.4-Fix-mistaken-check-of-stat-2-return-value.patch
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From 272ceb535415437041f989278635ac8de729cd6b Mon Sep 17 00:00:00 2001
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From: Takao Indoh <indou.takao@jp.fujitsu.com>
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Date: Thu, 5 Jun 2014 14:10:55 +0900
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Subject: [PATCH 2/2] Fix mistaken check of stat(2) return value
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get_crash_notes_per_cpu() should return -1 if return value of stat(2) is
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zero (on success).
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Signed-off-by: Takao Indoh <indou.takao@jp.fujitsu.com>
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Reviewed-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
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Acked-by: WANG Chao <chaowang@redhat.com>
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Signed-off-by: Simon Horman <horms@verge.net.au>
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---
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kexec/crashdump.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/kexec/crashdump.c b/kexec/crashdump.c
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index 131e624..15c1105 100644
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--- a/kexec/crashdump.c
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+++ b/kexec/crashdump.c
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@@ -84,7 +84,7 @@ int get_crash_notes_per_cpu(int cpu, uint64_t *addr, uint64_t *len)
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if (fopen_errno != ENOENT)
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die("Could not open \"%s\": %s\n", crash_notes,
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strerror(fopen_errno));
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- if (!stat("/sys/devices", &cpu_stat)) {
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+ if (stat("/sys/devices", &cpu_stat)) {
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stat_errno = errno;
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if (stat_errno == ENOENT)
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die("\"/sys/devices\" does not exist. "
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--
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1.9.3
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