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When running in secure mode (-s), we must not chdir while daemonizing

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When running in secure mode (-s), we must not chdir while daemonizing.
Thanks to Adrian Urquhart for spotting this bug.
This commit is contained in:
H. Peter Anvin 2007-01-30 15:38:04 -08:00
parent 077eac1fd6
commit c7ecc59f86
1 changed files with 3 additions and 1 deletions
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4
tftpd/tftpd.c
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@ -502,7 +502,9 @@ main(int argc, char **argv)
} }
/* Daemonize this process */ /* Daemonize this process */
if (!nodaemon && daemon(0, 0) < 0) { /* Note: when running in secure mode (-s), we must not chroot, since
we are already in the proper directory. */
if (!nodaemon && daemon(secure, 0) < 0) {
syslog(LOG_ERR, "cannot daemonize: %m"); syslog(LOG_ERR, "cannot daemonize: %m");
exit(EX_OSERR); exit(EX_OSERR);
} }