sysfs: Pass super_block to sysfs_get_inode

Currently sysfs_get_inode magically returns an inode on
sysfs_sb.  Make the super_block parameter explicit and
the code becomes clearer.

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 0d09f6c6efab..082daaecac1b 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -283,6 +283,7 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode)
 
 /**
  *      sysfs_get_inode - get inode for sysfs_dirent
+ *      @sb: super block
  *      @sd: sysfs_dirent to allocate inode for
  *
  *      Get inode for @sd.  If such inode doesn't exist, a new inode
@@ -295,11 +296,11 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode)
  *      RETURNS:
  *      Pointer to allocated inode on success, NULL on failure.
  */
-struct inode * sysfs_get_inode(struct sysfs_dirent *sd)
+struct inode * sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd)
 {
         struct inode *inode;
 
-        inode = iget_locked(sysfs_sb, sd->s_ino);
+        inode = iget_locked(sb, sd->s_ino);
         if (inode && (inode->i_state & I_NEW))
                 sysfs_init_inode(sd, inode);