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target: Do not return 0 from aptpl and alua configfs store functions

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Here are some more instances where we are returning 0 from a configfs
store function, the unintended result of which is likely infinite retries
from userspace.

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Andy Grover 2015-07-09 09:56:48 -07:00 committed by Nicholas Bellinger
parent bc1a7d6aff
commit 9105bfc038
1 changed files with 3 additions and 3 deletions
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6
drivers/target/target_core_configfs.c
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@ -1590,9 +1590,9 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata(
u8 type = 0;
if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
return count;
if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS)
return 0;
return count;
if (dev->export_count) {
pr_debug("Unable to process APTPL metadata while"
@ -1985,7 +1985,7 @@ static ssize_t target_core_store_alua_lu_gp(
lu_gp_mem = dev->dev_alua_lu_gp_mem;
if (!lu_gp_mem)
return 0;
return count;
if (count > LU_GROUP_NAME_BUF) {
pr_err("ALUA LU Group Alias too large!\n");