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(parent: a8c240c) | patch
Do not send SMB3 SET_INFO request if nothing is changing
authorSteve French <smfrench@gmail.com>
Mon, 26 Sep 2016 19:23:08 +0000 (14:23 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 28 Oct 2016 07:01:33 +0000 (03:01 -0400)
commit588e5ed80f8ca9f709613d1dbd127cc87487e548
tree3210009cd4d0aff035e9ceebcf35611418a801d9tree | snapshot
parenta8c240c8d22dc00f15cfaf21f9e176521b4acfcdcommit | diff
Do not send SMB3 SET_INFO request if nothing is changing

commit 18dd8e1a65ddae2351d0f0d6dd4a334f441fc5fa upstream.

[CIFS] We had cases where we sent a SMB2/SMB3 setinfo request with all
timestamp (and DOS attribute) fields marked as 0 (ie do not change)
e.g. on chmod or chown.

Signed-off-by: Steve French <steve.french@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/cifs/smb2inode.c diff | blob | history
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