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Merge tag 'trace-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...
[cascardo/linux.git]
/
drivers
/
target
/
target_core_configfs.c
diff --git
a/drivers/target/target_core_configfs.c
b/drivers/target/target_core_configfs.c
index
60a9ae6
..
bf55c5a
100644
(file)
--- a/
drivers/target/target_core_configfs.c
+++ b/
drivers/target/target_core_configfs.c
@@
-2227,6
+2227,11
@@
static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_access_state(
" tg_pt_gp ID: %hu\n", tg_pt_gp->tg_pt_gp_valid_id);
return -EINVAL;
}
" tg_pt_gp ID: %hu\n", tg_pt_gp->tg_pt_gp_valid_id);
return -EINVAL;
}
+ if (!(dev->dev_flags & DF_CONFIGURED)) {
+ pr_err("Unable to set alua_access_state while device is"
+ " not configured\n");
+ return -ENODEV;
+ }
ret = kstrtoul(page, 0, &tmp);
if (ret < 0) {
ret = kstrtoul(page, 0, &tmp);
if (ret < 0) {