diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2010-03-25 23:38:29 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2010-03-25 23:38:29 +0000 |
| commit | 24cc4f71fd6ff2e6cefcd1d3a98448ea2a5b5a2d (patch) | |
| tree | fcdb367d0b1728ca09a36aa1b607768718292e18 | |
| parent | 3eb08fb47bcf0e1ec01c27c5277f79a45dc710c0 (diff) | |
from portable: getcwd(NULL, 0) doesn't work on all platforms, so
use a stack buffer; ok dtucker@
| -rw-r--r-- | usr.bin/ssh/servconf.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/usr.bin/ssh/servconf.c b/usr.bin/ssh/servconf.c index a6d85eba3c4..db4f794a0c8 100644 --- a/usr.bin/ssh/servconf.c +++ b/usr.bin/ssh/servconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: servconf.c,v 1.206 2010/03/12 11:37:40 markus Exp $ */ +/* $OpenBSD: servconf.c,v 1.207 2010/03/25 23:38:28 djm Exp $ */ /* * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * All rights reserved @@ -433,15 +433,14 @@ parse_token(const char *cp, const char *filename, char * derelativise_path(const char *path) { - char *expanded, *ret, *cwd; + char *expanded, *ret, cwd[MAXPATHLEN]; expanded = tilde_expand_filename(path, getuid()); if (*expanded == '/') return expanded; - if ((cwd = getcwd(NULL, 0)) == NULL) + if (getcwd(cwd, sizeof(cwd)) == NULL) fatal("%s: getcwd: %s", __func__, strerror(errno)); xasprintf(&ret, "%s/%s", cwd, expanded); - free(cwd); xfree(expanded); return ret; } |