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From cfa57e264efa138e99257fbfbe18449150a96c4d Mon Sep 17 00:00:00 2001
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From: Lukas Nykryn <lnykryn@redhat.com>
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Date: Thu, 14 Feb 2019 20:18:04 +0100
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Subject: [PATCH] install: string_hash_func should not be fed with NULL
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If kmod_module_get_path returns NULL, we should skip that entry,
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the hash function does not like NULL pointers.
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(cherry picked from commit fc141f22869bad2e5409d1cc555c1a42ea738343)
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Resolves: #1868525
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---
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install/dracut-install.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/install/dracut-install.c b/install/dracut-install.c
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index 51f79422..f8ec9a59 100644
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--- a/install/dracut-install.c
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+++ b/install/dracut-install.c
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@@ -1248,6 +1248,9 @@ static int install_dependent_modules(struct kmod_list *modlist)
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mod = kmod_module_get_module(itr);
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path = kmod_module_get_path(mod);
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+ if (path == NULL)
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+ continue;
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+
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if (check_hashmap(items_failed, path))
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return -1;
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@@ -1257,7 +1260,7 @@ static int install_dependent_modules(struct kmod_list *modlist)
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name = kmod_module_get_name(mod);
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- if ((path == NULL) || (arg_mod_filter_noname && (regexec(&mod_filter_noname, name, 0, NULL, 0) == 0))) {
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+ if (arg_mod_filter_noname && (regexec(&mod_filter_noname, name, 0, NULL, 0) == 0)) {
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continue;
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}
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