tree 8150cda7231acf1afc073b2eaaed0947d1937e16
parent 71a8638480eb8fb6cfabe2ee9ca3fbc6e3453a14
author Jeff Layton <jlayton@redhat.com> 1305836572 -0400
committer Steve French <sfrench@us.ibm.com> 1306119504 +0000

cifs: consolidate SendReceive response checks

Further consolidate the SendReceive code by moving the checks run over
the packet into a separate function that all the SendReceive variants
can call.

We can also eliminate the check for a receive_len that's too big or too
small. cifs_demultiplex_thread already checks that and disconnects the
socket if that occurs, while setting the midStatus to MALFORMED. It'll
never call this code if that's the case.

Finally do a little cleanup. Use "goto out" on errors so that the flow
of code in the normal case is more evident. Also switch the logErr
variable in map_smb_to_linux_error to a bool.

Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>