Linux/linux d53e292fs/cifs file.c

CIFS: Fix an issue with re-sending wdata when transport returning -EAGAIN

When sending a wdata, transport may return -EAGAIN. In this case
we should re-obtain credits because the session may have been
reconnected.

Change in v2: adjust_credits before re-sending

Signed-off-by: Long Li <longli at microsoft.com>
Signed-off-by: Steve French <stfrench at microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov at microsoft.com>
DeltaFile
+47-34fs/cifs/file.c
+47-341 files

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