32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Benjamin Marzinski <bmarzins@redhat.com>
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Date: Fri, 5 Oct 2018 17:20:38 -0500
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Subject: [PATCH] multipathd: check for NULL udevice in cli_add_path
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If cli_add_path can't get a udevice for the path, it should fail,
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instead of continuing with a NULL udevice.
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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multipathd/cli_handlers.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/multipathd/cli_handlers.c b/multipathd/cli_handlers.c
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index bb16472..7500080 100644
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--- a/multipathd/cli_handlers.c
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+++ b/multipathd/cli_handlers.c
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@@ -720,6 +720,10 @@ cli_add_path (void * v, char ** reply, int * len, void * data)
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udevice = udev_device_new_from_subsystem_sysname(udev,
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"block",
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param);
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+ if (!udevice) {
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+ condlog(0, "%s: can't find path", param);
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+ return 1;
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+ }
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conf = get_multipath_config();
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pthread_cleanup_push(put_multipath_config, conf);
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r = store_pathinfo(vecs->pathvec, conf,
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--
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2.7.4
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