From: Andy Grover Date: Thu, 9 Jul 2015 16:56:48 +0000 (-0700) Subject: target: Do not return 0 from aptpl and alua configfs store functions X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9105bfc038ca5a506404ce37cd3c0e85f76351e3;p=linux-beck.git target: Do not return 0 from aptpl and alua configfs store functions 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 Signed-off-by: Nicholas Bellinger --- diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index cb09e6988b56..7f3cb3a2b783 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -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");