Commit fac2622b authored by Eric W. Biederman's avatar Eric W. Biederman Committed by Greg Kroah-Hartman
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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: default avatarTejun Heo <>
Acked-by: default avatarSerge Hallyn <>
Signed-off-by: default avatarEric W. Biederman <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 2354dcc7
......@@ -645,7 +645,7 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
/* attach dentry and inode */
inode = sysfs_get_inode(sd);
inode = sysfs_get_inode(dir->i_sb, sd);
if (!inode) {
goto out_unlock;
......@@ -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)
* 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);
......@@ -54,7 +54,7 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
/* get root inode, initialize and unlock it */
inode = sysfs_get_inode(&sysfs_root);
inode = sysfs_get_inode(sb, &sysfs_root);
if (!inode) {
pr_debug("sysfs: could not get root inode\n");
......@@ -172,7 +172,7 @@ static inline void __sysfs_put(struct sysfs_dirent *sd)
* inode.c
struct inode *sysfs_get_inode(struct sysfs_dirent *sd);
struct inode *sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd);
void sysfs_delete_inode(struct inode *inode);
int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr *iattr);
int sysfs_permission(struct inode *inode, int mask);
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