diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-12-16 01:29:38 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-12-16 01:29:38 +0000 |
commit | 8ab7a7cab00ada3acf58040bd68974e3456dd83a (patch) | |
tree | 252a6ea3fb1a04c2a43c7560cb3c2903e7dd0f41 /usr.bin | |
parent | c9b46c46d8079ffe7f5c323654a5673415ef764f (diff) |
snprintf; dillon
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/rwall/rwall.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/usr.bin/rwall/rwall.c b/usr.bin/rwall/rwall.c index c31cfdb5376..26ef930cd75 100644 --- a/usr.bin/rwall/rwall.c +++ b/usr.bin/rwall/rwall.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rwall.c,v 1.3 1996/09/16 02:26:14 deraadt Exp $ */ +/* $OpenBSD: rwall.c,v 1.4 1998/12/16 01:29:37 deraadt Exp $ */ /* * Copyright (c) 1993 Christopher G. Demetriou @@ -42,7 +42,7 @@ char copyright[] = #ifndef lint /*static char sccsid[] = "from: @(#)wall.c 5.14 (Berkeley) 3/2/91";*/ -static char rcsid[] = "$OpenBSD: rwall.c,v 1.3 1996/09/16 02:26:14 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: rwall.c,v 1.4 1998/12/16 01:29:37 deraadt Exp $"; #endif /* not lint */ /* @@ -124,10 +124,9 @@ makemsg(fname) time_t now; FILE *fp; int fd; - char *whom, hostname[MAXHOSTNAMELEN], lbuf[100], tmpname[32]; + char *whom, hostname[MAXHOSTNAMELEN], lbuf[100], tmpname[64]; - (void)strcpy(tmpname, _PATH_TMP); - (void)strcat(tmpname, "wall.XXXXXX"); + snprintf(tmpname, sizeof(tmpname), "%s/wall.XXXXXX", _PATH_TMP); if (!(fd = mkstemp(tmpname)) || !(fp = fdopen(fd, "r+"))) { (void)fprintf(stderr, "wall: can't open temporary file.\n"); exit(1); |