Date: Fri, 15 May 2009 14:41:44 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern kern_descrip.c kern_sysctl.c Message-ID: <200905151442.n4FEg2O4021303@repoman.freebsd.org>
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kib 2009-05-15 14:41:44 UTC
FreeBSD src repository
Modified files:
sys/kern kern_descrip.c kern_sysctl.c
Log:
SVN rev 192144 on 2009-05-15 14:41:44Z by kib
Revert r192094. The revision caused problems for sysctl(3) consumers
that expect that oldlen is filled with required buffer length even when
supplied buffer is too short and returned error is ENOMEM.
Redo the fix for kern.proc.filedesc, by reverting the req->oldidx when
remaining buffer space is too short for the current kinfo_file structure.
Also, only ignore ENOMEM. We have to convert ENOMEM to no error condition
to keep existing interface for the sysctl, though.
Reported by: ed, Florian Smeets <flo kasimir com>
Tested by: pho
Revision Changes Path
1.350 +15 -2 src/sys/kern/kern_descrip.c
1.194 +3 -5 src/sys/kern/kern_sysctl.c
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