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authorJiri Slaby <jirislaby@gmail.com>2009-06-21 23:57:31 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-07-12 13:02:10 -0700
commit308975fa7ab2a8e0b91186158128668c823790ce (patch)
tree4998a1a0213172b682168325e0d2a3a5ed797845
parent4ead0a2b6b3aa0b527871ec978c3ef12aafb6bfb (diff)
Firmware: firmware_class, fix lock imbalance
Add omitted unlock in firmware_data_read. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/base/firmware_class.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index fc466531260..f285f441fab 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -217,8 +217,10 @@ firmware_data_read(struct kobject *kobj, struct bin_attribute *bin_attr,
ret_count = -ENODEV;
goto out;
}
- if (offset > fw->size)
- return 0;
+ if (offset > fw->size) {
+ ret_count = 0;
+ goto out;
+ }
if (count > fw->size - offset)
count = fw->size - offset;