diff options
| author |   deraadt <deraadt@openbsd.org> | 1996-09-06 13:05:02 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 1996-09-06 13:05:02 +0000 |
| commit | 0894035db7b63250caa925f7be57d537de006fbf (patch) | |
| tree | 47e4d4cb485db40e133ebad23e463edf15c2e256 | |
| parent | Call me "Pedant"! prototype mismatches fixed and unused var removed (diff) | |
| download | wireguard-openbsd-0894035db7b63250caa925f7be57d537de006fbf.tar.xz wireguard-openbsd-0894035db7b63250caa925f7be57d537de006fbf.zip | |
note a race
| -rw-r--r-- | sbin/routed/trace.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sbin/routed/trace.c b/sbin/routed/trace.c index 3d592643644..55add251038 100644 --- a/sbin/routed/trace.c +++ b/sbin/routed/trace.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trace.c,v 1.3 1996/09/05 14:31:52 mickey Exp $ */ +/* $OpenBSD: trace.c,v 1.4 1996/09/06 13:05:02 deraadt Exp $ */ /* $NetBSD: trace.c,v 1.13 1995/06/20 22:28:03 christos Exp $ */ /* @@ -37,7 +37,7 @@ #if !defined(lint) static char sccsid[] = "@(#)trace.c 8.1 (Berkeley) 6/5/93"; #else -static char rcsid[] = "$OpenBSD: trace.c,v 1.3 1996/09/05 14:31:52 mickey Exp $"; +static char rcsid[] = "$OpenBSD: trace.c,v 1.4 1996/09/06 13:05:02 deraadt Exp $"; #endif #define RIPCMDS @@ -207,7 +207,7 @@ trace_on(char *filename, } filename = savetracename; - } else if (stat(filename, &stbuf) >= 0) { + } else if (lstat(filename, &stbuf) >= 0) { if (!trusted) { msglog("trace file \"%s\" already exists"); return; @@ -227,6 +227,7 @@ trace_on(char *filename, } } + /* XXX lstat -> fopen race */ n_ftrace = fopen(filename, "a"); if (n_ftrace == 0) { msglog("failed to open trace file \"%s\" %s", |