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-rw-r--r--fs/sysfs/bin.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index e93fe5e..9c8f882 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -171,8 +171,8 @@ static int open(struct inode * inode, struct file * file)
struct bin_buffer *bb = NULL;
int error;
- /* need attr_sd for attr */
- if (!sysfs_get_active(attr_sd))
+ /* binary file operations requires both @sd and its parent */
+ if (!sysfs_get_active_two(attr_sd))
return -ENODEV;
error = -EACCES;
@@ -193,12 +193,12 @@ static int open(struct inode * inode, struct file * file)
mutex_init(&bb->mutex);
file->private_data = bb;
- /* open succeeded, put active reference */
- sysfs_put_active(attr_sd);
+ /* open succeeded, put active references */
+ sysfs_put_active_two(attr_sd);
return 0;
err_out:
- sysfs_put_active(attr_sd);
+ sysfs_put_active_two(attr_sd);
kfree(bb);
return error;
}
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