smb3: fill in statfs fsid and correct namelen

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Fil in the correct namelen (typically 255 not 4096) in the
statfs response and also fill in a reasonably unique fsid
(in this case taken from the volume id, and the creation time
of the volume).

In the case of the POSIX statfs all fields are now filled in,
and in the case of non-POSIX mounts, all fields are filled
in which can be.

Signed-off-by: Steve French <stfrench@gmail.com>
CC: Stable <stable@vger.kernel.org>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>

...

This commit is contained in:

Steve French 2018-06-24 23:18:52 -05:00

parent a12d0c590c

commit 21ba3845b5

4 changed files with 31 additions and 8 deletions

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18

fs/cifs/cifsfs.c

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2

fs/cifs/smb2ops.c

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8

fs/cifs/smb2pdu.c

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11

fs/cifs/smb2pdu.h

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