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32 lines
988 B
32 lines
988 B
4 years ago
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From 467e6a1b4ece8e552ee638dab7f44a4d235ece1a Mon Sep 17 00:00:00 2001
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From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
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Date: Fri, 7 Dec 2018 12:04:44 +0100
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Subject: [RHEL7.7 PATCH 10/21] policy.c: prevent NULL pointer referencing
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paths could be NULL and paths[0] should be followed by NULL pointer
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checking.
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Reviewed-by: NeilBrown <neilb@suse.com>
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Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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policy.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/policy.c b/policy.c
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index fa67d55..e3a0671 100644
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--- a/policy.c
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+++ b/policy.c
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@@ -383,7 +383,7 @@ struct dev_policy *path_policy(char **paths, char *type)
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/* Now add any metadata-specific internal knowledge
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* about this path
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*/
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- for (i=0; paths[0] && superlist[i]; i++)
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+ for (i=0; paths && paths[0] && superlist[i]; i++)
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if (superlist[i]->get_disk_controller_domain) {
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const char *d =
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superlist[i]->get_disk_controller_domain(
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--
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2.7.5
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