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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
arch
/
powerpc
/
platforms
/
powernv
/
opal-dump.c
diff --git
a/kernel/arch/powerpc/platforms/powernv/opal-dump.c
b/kernel/arch/powerpc/platforms/powernv/opal-dump.c
index
2ee9643
..
4c82782
100644
(file)
--- a/
kernel/arch/powerpc/platforms/powernv/opal-dump.c
+++ b/
kernel/arch/powerpc/platforms/powernv/opal-dump.c
@@
-370,6
+370,7
@@
static irqreturn_t process_dump(int irq, void *data)
uint32_t dump_id, dump_size, dump_type;
struct dump_obj *dump;
char name[22];
uint32_t dump_id, dump_size, dump_type;
struct dump_obj *dump;
char name[22];
+ struct kobject *kobj;
rc = dump_read_info(&dump_id, &dump_size, &dump_type);
if (rc != OPAL_SUCCESS)
rc = dump_read_info(&dump_id, &dump_size, &dump_type);
if (rc != OPAL_SUCCESS)
@@
-381,8
+382,12
@@
static irqreturn_t process_dump(int irq, void *data)
* that gracefully and not create two conflicting
* entries.
*/
* that gracefully and not create two conflicting
* entries.
*/
- if (kset_find_obj(dump_kset, name))
+ kobj = kset_find_obj(dump_kset, name);
+ if (kobj) {
+ /* Drop reference added by kset_find_obj() */
+ kobject_put(kobj);
return 0;
return 0;
+ }
dump = create_dump_obj(dump_id, dump_size, dump_type);
if (!dump)
dump = create_dump_obj(dump_id, dump_size, dump_type);
if (!dump)