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fix incorrect error code mapping for OBJECTID_NOT_FOUND
authorSteve French <stfrench@microsoft.com>
Sun, 17 Mar 2019 20:58:38 +0000 (15:58 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 27 Apr 2019 07:33:58 +0000 (09:33 +0200)
commit0f2d3133530a4437deca167a887575e8999d7c03
treeebf584ee4a2c9975a9b6b0b089fc47eb245f14e4
parent35ee305cfe4c3827a90283bcc37ff364838baf9c
fix incorrect error code mapping for OBJECTID_NOT_FOUND

[ Upstream commit 85f9987b236cf46e06ffdb5c225cf1f3c0acb789 ]

It was mapped to EIO which can be confusing when user space
queries for an object GUID for an object for which the server
file system doesn't support (or hasn't saved one).

As Amir Goldstein suggested this is similar to ENOATTR
(equivalently ENODATA in Linux errno definitions) so
changing NT STATUS code mapping for OBJECTID_NOT_FOUND
to ENODATA.

Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/cifs/smb2maperror.c