tree fdb025c65f407188d55a1b25f99d62fd8c8df941
parent 91f0abfda1709131edbd62ad3515da2b8e6c0261
author Roland Dreier <roland@purestorage.com> 1401395549 -0700
committer Nicholas Bellinger <nab@linux-iscsi.org> 1401848323 -0700

iscsi-target: Put length of failed allocation in error message

If the message "Unable to allocate…" pops up, it's useful to know
whether the problem is that the system is genuinely out of memory, or
that some bug has led to a crazy allocation length.

In particular this helped debug a corruption of login headers in
iscsi_login_non_zero_tsih_s1().

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>