diff options
author | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-03-14 23:26:12 +0000 |
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committer | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-03-14 23:26:12 +0000 |
commit | e3e1c248bdd158d3db3cc0e174c723648d41c24b (patch) | |
tree | f9fb756441c6b05a42d454c3e73df7c0cebd840c /sys/dev/pci/hifn7751.c | |
parent | d4e51de0ee16c9d166ff7880e62f7a753c1aef55 (diff) |
Return EINVAL in case of a zero length descriptor. The hifn can not handle
this.
ok jason@ deraadt@
Diffstat (limited to 'sys/dev/pci/hifn7751.c')
-rw-r--r-- | sys/dev/pci/hifn7751.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/dev/pci/hifn7751.c b/sys/dev/pci/hifn7751.c index 73198d210e1..4732c93f4c1 100644 --- a/sys/dev/pci/hifn7751.c +++ b/sys/dev/pci/hifn7751.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hifn7751.c,v 1.147 2004/02/03 17:17:33 deraadt Exp $ */ +/* $OpenBSD: hifn7751.c,v 1.148 2004/03/14 23:26:11 hshoexer Exp $ */ /* * Invertex AEON / Hifn 7751 driver @@ -1952,6 +1952,11 @@ hifn_process(struct cryptop *crp) return (EINVAL); } + if (crp->crp_ilen == 0) { + err = EINVAL; + goto errout; + } + card = HIFN_CARD(crp->crp_sid); if (card >= hifn_cd.cd_ndevs || hifn_cd.cd_devs[card] == NULL) { err = EINVAL; |