Update.cvs/libc-ud-970707

1997-07-08 02:18  Ulrich Drepper  <drepper@cygnus.com>

	* io/lockf.c (lockf): Clear fl before using.
	Patch by sr@adb.fr.

	* libio/strops.c: Correctly handle _IO_write_end.

	* nss/libnss_files.map: Add __nss_netgroup_parseline.
	* nss/nss_files/files-netgroup.c (_nss_netgroup_parseline): Don't
	panic if setnetgrent wasn't called before, return error.
	Patch by Thorsten Kukuk <kukuk@uni-paderborn.de>.

	* time/mktime.c: Define localtime_r function as my_mktime_localtime_r
	if locally defined.
	* time/strftime.c: Define localtime_r function as my_ftime_localtime_r
	if locally defined.
	Define tm_diff function as ftime_tm_diff if locally defined.
	Reported by Richard Stallman <rms@gnu.ai.mit.edu>.

1 files changed, 3 insertions, 0 deletions

diff --git a/io/lockf.c b/io/lockf.c
index c7cc6a6..7bf90c9 100644
--- a/io/lockf.c
+++ b/io/lockf.c
@@ -20,6 +20,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <string.h>
 
 /* lockf is a simplified interface to fcntl's locking facilities.  */
 
@@ -28,6 +29,8 @@ lockf (int fd, int cmd, off_t len)
 {
   struct flock fl;
 
+  memset ((char *) &fl, '\0', sizeof (fl));
+
   switch (cmd)
     {
     case F_TEST: