svn rev #22282: trunk/src/lib/krb5/keytab/

[ghudson@MIT.EDU]

http://src.mit.edu/fisheye/changelog/krb5/?cs=22282
Commit By: ghudson
Log Message:
Fix an unchecked use of fwrite in krb5_ktfileint_delete_entry.



Changed Files:
U   trunk/src/lib/krb5/keytab/kt_file.c
Modified: trunk/src/lib/krb5/keytab/kt_file.c
===================================================================
--- trunk/src/lib/krb5/keytab/kt_file.c	2009-04-27 15:42:23 UTC (rev 22281)
+++ trunk/src/lib/krb5/keytab/kt_file.c	2009-04-27 23:01:08 UTC (rev 22282)
@@ -1225,7 +1225,9 @@
 
         memset(iobuf, 0, (size_t) len);
         while (size > 0) {
-            fwrite(iobuf, 1, (size_t) len, KTFILEP(id));
+            if (!fwrite(iobuf, 1, (size_t) len, KTFILEP(id))) {
+		return KRB5_KT_IOERR;
+	    }
             size -= len;
             if (size < len) {
                 len = size;