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r16689@tombo: nickm | 2008-07-03 11:03:14 -0400

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Fix for bug 742: do not use O_CREAT on 2-option version of open().  Especially do not use it on /dev/null.  Fix from Michael Scherer. Bugfix on 0.0.2pre19 (wow).


svn:r15626
This commit is contained in:
Nick Mathewson 2008-07-03 15:04:16 +00:00
parent ff3f2e59f5
commit 9d7a2d4eae
2 changed files with 4 additions and 2 deletions
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3
ChangeLog
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@ -9,6 +9,9 @@ Changes in version 0.2.1.3-alpha - 2008-07-xx
"root:wheel". Fixes bug 676, reported by Serge Koksharov.
- Fix macro collision between OpenSSL 0.9.8h and Windows headers.
Fixes bug 704; fix from Steven Murdoch.
- When opening /dev/null in finish_daemonize(), do not pass the
O_CREAT flag. Fortify was complaining, and correctly so. Fixes
bug 742; fix from Michael Scherer. Bugfix on 0.0.2pre19.
Changes in version 0.2.1.2-alpha - 2008-06-20

3
src/common/util.c
View File

@ -3084,8 +3084,7 @@ finish_daemon(const char *desired_cwd)
exit(1);
}
nullfd = open("/dev/null",
O_CREAT | O_RDWR | O_APPEND);
nullfd = open("/dev/null", O_RDWR | O_APPEND);
if (nullfd < 0) {
log_err(LD_GENERAL,"/dev/null can't be opened. Exiting.");
exit(1);