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/freebsd-9.3-release/sys/kern/ | ||
H A D | kern_sysctl.c | diff 192144 Fri May 15 12:58:20 MDT 2009 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 |
H A D | kern_descrip.c | diff 192144 Fri May 15 12:58:20 MDT 2009 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 |
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