iscsi-target: Don't over-allocate sendtargets text resp buffer

No reason to allocate a buffer of size bigger than initiator
MaxRecvDataSegmentLength. Moreover, we need to respect initiator
MRDSL and not send a larger payload.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
1 file changed