On Sat, Mar 18, 2006 at 11:27:22PM +0000, Christian S.J. Peron wrote: C> csjp 2006-03-18 23:27:22 UTC C> C> FreeBSD src repository C> C> Modified files: C> sys/kern kern_descrip.c C> Log: C> Back out fd optimization introduced in revision 1.280 as it appears to be C> really breaking things. Simple "close(0); dup(fd)" does not return descriptor C> "0" in some cases. Further, this change also breaks some MAC interactions with C> mac_execve_will_transition(). Under certain circumstances, fdcheckstd() can C> be called in execve(2) causing an assertion that checks to make sure that C> stdin, stdout and stderr reside at indexes 0, 1 and 2 in the process fd table C> to fail, resulting in a kernel panic when INVARIANTS is on. C> C> This should also kill the "dup(2) regression on 6.x" show stopper item on the C> 6.1-RELEASE TODO list. C> C> This is a RELENG_6 candidate. C> C> PR: kern/87208 C> Silence from: des C> MFC after: 1 week
Thanks, Christian! -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
