[Bug 260272] short OPEN reply can crash NFS v4 client
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Date: Wed, 08 Dec 2021 22:02:05 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=260272 Rick Macklem <rmacklem@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open Assignee|bugs@FreeBSD.org |rmacklem@FreeBSD.org --- Comment #1 from Rick Macklem <rmacklem@FreeBSD.org> --- Created attachment 229982 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=229982&action=edit fix two places that need to check for an error return from nfsrv_getattrbits nfsrv_getattrbits() can return an error when the received attribute bitmap does not parse correctly. There were two places in the client where the code did not check for such an error return. This patch fixes these two cases and should fix the crashes. Maybe the reporter can confirm that the patch stops the crashes for them? -- You are receiving this mail because: You are the assignee for the bug.