[CIFS] cifs send2 not retrying enough in some cases on full socket
[CIFS] cifs send2 not retrying enough in some cases on full socket

There are cases in which, on a full socket which requires retry on
sending data by the app (cifs in this case), that we were not
retrying since we did not reinitialize a counter.

This fixes the retry logic to retry up to 15 seconds on stuck
sockets.

Signed-off-by: Shirish Pargaonkar <04e4844d062a77aacde2eaf7870386ebb6401ebd@us.ibm.com>
Signed-off-by: Steve French <d47560e3bac353b8d509d093b1d727868ac7ddf3@us.ibm.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas