tree bc3d95ab7c1cc5d779df4696aaa138b7cbd89825
parent df1c7baba1b7b3053950f3845a6575aca47ba9ce
author Mike Christie <michaelc@cs.wisc.edu> 1327633990 -0600
committer James Bottomley <JBottomley@Parallels.com> 1329660540 -0600

[SCSI] libiscsi_tcp: fix max_r2t manipulation

Problem description from Xi Wang:
A large max_r2t could lead to integer overflow in subsequent call to
iscsi_tcp_r2tpool_alloc(), allocating a smaller buffer than expected
and leading to out-of-bounds write.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>