Author: eadler
Date: Thu Nov 15 15:05:57 2012
New Revision: 243074
URL: http://svnweb.freebsd.org/changeset/base/243074
Log:
Add a missing check for fread
Approved by: cperciva
MFC after: 3 days
Modified:
head/usr.sbin/ndiscvt/ndiscvt.c
Modified: head/usr.sbin/ndiscvt/ndiscvt.c
==============================================================================
--- head/usr.sbin/ndiscvt/ndiscvt.c Thu Nov 15 15:05:54 2012
(r243073)
+++ head/usr.sbin/ndiscvt/ndiscvt.c Thu Nov 15 15:05:57 2012
(r243074)
@@ -325,6 +325,8 @@ main(int argc, char *argv[])
rewind (fp);
img = calloc(fsize, 1);
n = fread (img, fsize, 1, fp);
+ if (n == 0)
+ err(1, "reading .SYS file '%s' failed", sysfile);
fclose(fp);
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