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| author | Paulo Alcantara <[email protected]> | 2018-05-04 14:25:26 +0000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2018-05-09 16:48:42 +0000 |
| commit | ae2cd7fb478b8da707906ee1706ae1379968a8f9 (patch) | |
| tree | 1884c6ee363e9f0067ba11f791744e2767f25076 /fs/proc/array.c | |
| parent | cifs: smbd: Enable signing with smbdirect (diff) | |
| download | kernel-ae2cd7fb478b8da707906ee1706ae1379968a8f9.tar.gz kernel-ae2cd7fb478b8da707906ee1706ae1379968a8f9.zip | |
cifs: smb2ops: Fix listxattr() when there are no EAs
As per listxattr(2):
On success, a nonnegative number is returned indicating the size
of the extended attribute name list. On failure, -1 is returned
and errno is set appropriately.
In SMB1, when the server returns an empty EA list through a listxattr(),
it will correctly return 0 as there are no EAs for the given file.
However, in SMB2+, it returns -ENODATA in listxattr() which is wrong since
the request and response were sent successfully, although there's no actual
EA for the given file.
This patch fixes listxattr() for SMB2+ by returning 0 in cifs_listxattr()
when the server returns an empty list of EAs.
Signed-off-by: Paulo Alcantara <[email protected]>
Reviewed-by: Aurelien Aptel <[email protected]>
Signed-off-by: Steve French <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions