diff options
| author | Warner Losh <imp@FreeBSD.org> | 1998-12-16 04:44:32 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 1998-12-16 04:44:32 +0000 |
| commit | 0fd975510fdc4b5b85e7b192b9b3f315efa4ea96 (patch) | |
| tree | 58ace809657b23d305f2e29b49e3acc2a26bdde1 | |
| parent | a4324714a9da4dbb693d2a090337b1ed824009a3 (diff) | |
| download | src-0fd975510fdc4b5b85e7b192b9b3f315efa4ea96.tar.gz src-0fd975510fdc4b5b85e7b192b9b3f315efa4ea96.zip | |
Use getcwd in stead of using getwd so that we try harder to avoid
overflowing a buffer.
Obtained from: Either OpenBSD or a discussion in bugtraq.
Notes
Notes:
svn path=/head/; revision=41843
| -rw-r--r-- | bin/csh/dir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bin/csh/dir.c b/bin/csh/dir.c index f3b8b9d542b7..b1fc00d79f91 100644 --- a/bin/csh/dir.c +++ b/bin/csh/dir.c @@ -36,7 +36,7 @@ static char sccsid[] = "@(#)dir.c 8.1 (Berkeley) 5/31/93"; #else static const char rcsid[] = - "$Id: dir.c,v 1.7 1997/08/07 21:42:05 steve Exp $"; + "$Id: dir.c,v 1.8 1998/06/09 03:38:37 imp Exp $"; #endif #endif /* not lint */ @@ -85,7 +85,7 @@ dinit(hp) static char *emsg = "csh: Trying to start from \"%s\"\n"; /* Don't believe the login shell home, because it may be a symlink */ - tcp = getwd(path); /* see ngetwd.c for System V version */ + tcp = getcwd(path, MAXPATHLEN); /* see ngetwd.c for System V version */ if (tcp == NULL || *tcp == '\0') { (void) fprintf(csherr, "csh: %s: %s\n", path, strerror(errno)); if (hp && *hp) { |