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from Pekka Savola <pekkas@netcore.fi>:

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- only droproot() if we are root
This commit is contained in:
hannes 2004-02-26 08:47:27 +00:00
parent 6d605cea6d
commit 26b6a74875
1 changed files with 5 additions and 3 deletions
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8
tcpdump.c
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@ -30,7 +30,7 @@ static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.232 2004-02-25 14:23:32 hannes Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.233 2004-02-26 08:47:27 hannes Exp $ (LBL)";
#endif
/*
@ -906,8 +906,10 @@ main(int argc, char **argv)
* We cannot do this earlier, because we want to be able to open
* the file (if done) for writing before giving up permissions.
*/
if (username || chroot_dir)
droproot(username, chroot_dir);
if (getuid() == 0 || geteuid() == 0) {
if (username || chroot_dir)
droproot(username, chroot_dir);
}
#endif /* WIN32 */
#ifdef SIGINFO
(void)setsignal(SIGINFO, requestinfo);