diff options
| author |   Roland Dreier <roland@purestorage.com> | 2014-05-29 13:32:29 -0700 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2014-06-03 19:18:43 -0700 |
| commit | cee6029ecfc2494e7869da20e3ff5aa7f5c4368e (patch) | |
| tree | fdb025c65f407188d55a1b25f99d62fd8c8df941 /drivers/target | |
| parent | iscsi-target: Reject zero-length payloads during SecurityNegotiation (diff) | |
| download | linux-dev-cee6029ecfc2494e7869da20e3ff5aa7f5c4368e.tar.xz linux-dev-cee6029ecfc2494e7869da20e3ff5aa7f5c4368e.zip | |
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>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index 4d2e23fc76fd..8ca82ab43054 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.c +++ b/drivers/target/iscsi/iscsi_target_parameters.c @@ -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; } |