32 lines
905 B
Diff
32 lines
905 B
Diff
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From f50af80199f723f7b1970ee33ddf959ea79fcbef Mon Sep 17 00:00:00 2001
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From: David Teigland <teigland@redhat.com>
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Date: Wed, 16 Oct 2019 13:32:28 -0500
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Subject: [PATCH 134/180] devs: check for no dev when dropping aliases
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When scanning fails to find a device path and
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looks for device aliases, check if the device
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itself still exists to avoid a potential segfault.
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---
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lib/label/label.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/lib/label/label.c b/lib/label/label.c
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index 8107e33..e4a1068 100644
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--- a/lib/label/label.c
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+++ b/lib/label/label.c
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@@ -734,6 +734,11 @@ static int _scan_list(struct cmd_context *cmd, struct dev_filter *f,
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retried_open = 1;
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dm_list_iterate_items_safe(devl, devl2, &reopen_devs) {
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+ if (!devl->dev) {
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+ dm_list_del(&devl->list);
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+ continue;
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+ }
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+
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_drop_bad_aliases(devl->dev);
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if (dm_list_empty(&devl->dev->aliases)) {
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--
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1.8.3.1
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