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kmodloader: fix NULL pointer deref in case m->depends is missing
author
Felix Fietkau
<nbd@openwrt.org>
Mon, 7 Mar 2016 16:34:31 +0000
(17:34 +0100)
committer
Felix Fietkau
<nbd@openwrt.org>
Mon, 7 Mar 2016 16:34:32 +0000
(17:34 +0100)
Observed on an invalid module
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
kmodloader.c
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diff --git
a/kmodloader.c
b/kmodloader.c
index 2dc795e8b18399bec325fd5fb5899b8b55d87d64..ad1f1c0f4f9e7d13cac8905a26dff94f863806df 100644
(file)
--- a/
kmodloader.c
+++ b/
kmodloader.c
@@
-450,7
+450,7
@@
static int deps_available(struct module *m, int verbose)
char *dep;
int err = 0;
- if (!strcmp(m->depends, "-") || !strcmp(m->depends, ""))
+ if (!
m->depends || !
strcmp(m->depends, "-") || !strcmp(m->depends, ""))
return 0;
dep = m->depends;