Author: jhb
Date: Fri Dec 18 17:52:08 2015
New Revision: 292443
URL: https://svnweb.freebsd.org/changeset/base/292443
Log:
Fix the precious change to check the pointer returned by malloc().
Submitted by: luke <luke...@gmail.com>
Pointy hat to: jhb
Modified:
head/usr.sbin/boot0cfg/boot0cfg.c
Modified: head/usr.sbin/boot0cfg/boot0cfg.c
==============================================================================
--- head/usr.sbin/boot0cfg/boot0cfg.c Fri Dec 18 17:39:54 2015
(r292442)
+++ head/usr.sbin/boot0cfg/boot0cfg.c Fri Dec 18 17:52:08 2015
(r292443)
@@ -337,7 +337,7 @@ read_mbr(const char *disk, u_int8_t **mb
return (mbr_size);
}
*mbr = malloc(sizeof(buf));
- if (mbr == NULL)
+ if (*mbr == NULL)
errx(1, "%s: unable to allocate MBR buffer", disk);
memcpy(*mbr, buf, sizeof(buf));
close(fd);
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