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Code Issues Releases Activity

Nul terminate sockaddr_un::sun_path

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Suggested by: Theo de Raadt <deraadt@openbsd.org>
This commit is contained in:
Brian Somers 1998-03-06 02:12:02 +00:00
parent 3ab7d36f1e
commit 0d41e7b820
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=34072
1 changed files with 4 additions and 3 deletions
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7
lib/libc/gen/syslog.c
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@ -36,7 +36,7 @@
static char sccsid[] = "@(#)syslog.c 8.5 (Berkeley) 4/29/95";
*/
static const char rcsid[] =
"$Id: syslog.c,v 1.13 1997/03/20 16:28:14 jdp Exp $";
"$Id: syslog.c,v 1.14 1998/03/05 22:17:59 brian Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
@ -303,7 +303,8 @@ connectlog()
SyslogAddr.sun_len = sizeof(SyslogAddr);
SyslogAddr.sun_family = AF_UNIX;
(void)strncpy(SyslogAddr.sun_path, _PATH_LOG,
sizeof(SyslogAddr.sun_path));
sizeof SyslogAddr.sun_path - 1);
SyslogAddr.sun_path[sizeof SyslogAddr.sun_path - 1] = '\0';
connected = connect(LogFile, (struct sockaddr *)&SyslogAddr,
sizeof(SyslogAddr)) != -1;
@ -313,7 +314,7 @@ connectlog()
* compatibility.
*/
(void)strncpy(SyslogAddr.sun_path, _PATH_OLDLOG,
sizeof(SyslogAddr.sun_path));
sizeof SyslogAddr.sun_path - 1);
connected = connect(LogFile,
(struct sockaddr *)&SyslogAddr,
sizeof(SyslogAddr)) != -1;