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(parent: d850923) | patch
sockopt: Short circuit most of the code in soopt_from_kbuf(), if len == 0
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Sat, 5 Sep 2009 03:27:25 +0000 (11:27 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Sat, 5 Sep 2009 03:27:25 +0000 (11:27 +0800)
commit565d9f6fb9a897e246a45b5bbdfbc586c82a1c16
tree6343a980f05347f83e6c91046c1045ad955454e2tree | snapshot
parentd850923cde9a684d3509eec67512169ed91f0aadcommit | diff
sockopt: Short circuit most of the code in soopt_from_kbuf(), if len == 0

Current kva_p() does not work w/ zero sized kmalloced memory.

Dragonfly-bug: http://bugs.dragonflybsd.org/issue1481
sys/kern/uipc_socket.c diff | blob | blame | history
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