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>
This commit is contained in:
Roland Dreier 2014-05-29 13:32:29 -07:00 committed by Nicholas Bellinger
parent 91f0abfda1
commit cee6029ecf
1 changed files with 1 additions and 1 deletions

View File

@ -1605,7 +1605,7 @@ int iscsi_decode_text_input(
tmpbuf = kzalloc(length + 1, GFP_KERNEL);
if (!tmpbuf) {
pr_err("Unable to allocate memory for tmpbuf.\n");
pr_err("Unable to allocate %u + 1 bytes for tmpbuf.\n", length);
return -1;
}