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| author | Shyam Prasad N <sprasad@microsoft.com> | 2023-03-09 13:23:29 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-05 11:15:37 +0200 |
| commit | 8dd74ca1ccf2a74f8285f2301df8984765f9994b (patch) | |
| tree | 0ee762bafcbfa5e91d6455212009fb9a300b29f3 | |
| parent | a4e7fa8f8be4f09ac8d36d5505fac75fde053ecb (diff) | |
| download | linux-8dd74ca1ccf2a74f8285f2301df8984765f9994b.tar.gz linux-8dd74ca1ccf2a74f8285f2301df8984765f9994b.tar.bz2 linux-8dd74ca1ccf2a74f8285f2301df8984765f9994b.zip | |
cifs: empty interface list when server doesn't support query interfaces
commit 896cd316b841053f6df95ab77b5f1322c16a8e18 upstream.
When querying server interfaces returns -EOPNOTSUPP,
clear the list of interfaces. Assumption is that multichannel
would be disabled too.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/cifs/smb2ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index f906984eb25b..118bcb351af9 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -475,7 +475,7 @@ SMB3_request_interfaces(const unsigned int xid, struct cifs_tcon *tcon) if (rc == -EOPNOTSUPP) { cifs_dbg(FYI, "server does not support query network interfaces\n"); - goto out; + ret_data_len = 0; } else if (rc != 0) { cifs_dbg(VFS, "error %d on ioctl to get interface list\n", rc); goto out; |