Author: asomers
Date: Sat Sep 7 21:49:01 2019
New Revision: 352025
URL: https://svnweb.freebsd.org/changeset/base/352025
Log:
mount_fusefs: fix a segfault on memory allocation failure
Reported by: Coverity
Coverity CID: 1354188
MFC after: 4 days
Sponsored by: The FreeBSD Foundation
Modified:
head/sbin/mount_fusefs/mount_fusefs.c
Modified: head/sbin/mount_fusefs/mount_fusefs.c
==============================================================================
--- head/sbin/mount_fusefs/mount_fusefs.c Sat Sep 7 21:26:56 2019
(r352024)
+++ head/sbin/mount_fusefs/mount_fusefs.c Sat Sep 7 21:49:01 2019
(r352025)
@@ -212,6 +212,8 @@ main(int argc, char *argv[])
q++;
mv->mv_len = q - p + 1;
mv->mv_value =
malloc(mv->mv_len);
+ if (mv->mv_value == NULL)
+ err(1, "malloc");
memcpy(mv->mv_value, p,
mv->mv_len - 1);
((char
*)mv->mv_value)[mv->mv_len - 1] = '\0';
break;
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