[PATCH 15/76] fs/autofs4: Use inode_sb() helper instead of inode->i_sb

From: Mark Fasheh
Date: Tue May 08 2018 - 14:05:18 EST


Signed-off-by: Mark Fasheh <mfasheh@xxxxxxx>
---
fs/autofs4/dev-ioctl.c | 2 +-
fs/autofs4/root.c | 20 ++++++++++----------
2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index b7c816f39404..6b28b01e5022 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -166,7 +166,7 @@ static struct autofs_sb_info *autofs_dev_ioctl_sbi(struct file *f)

if (f) {
inode = file_inode(f);
- sbi = autofs4_sbi(inode->i_sb);
+ sbi = autofs4_sbi(inode_sb(inode));
}
return sbi;
}
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 82e8f6edfb48..41b0a0b73bce 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -513,7 +513,7 @@ static struct dentry *autofs4_lookup(struct inode *dir,
if (dentry->d_name.len > NAME_MAX)
return ERR_PTR(-ENAMETOOLONG);

- sbi = autofs4_sbi(dir->i_sb);
+ sbi = autofs4_sbi(inode_sb(dir));

pr_debug("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d\n",
current->pid, task_pgrp_nr(current), sbi->catatonic,
@@ -553,7 +553,7 @@ static int autofs4_dir_symlink(struct inode *dir,
struct dentry *dentry,
const char *symname)
{
- struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
+ struct autofs_sb_info *sbi = autofs4_sbi(inode_sb(dir));
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;
struct inode *inode;
@@ -577,7 +577,7 @@ static int autofs4_dir_symlink(struct inode *dir,

strcpy(cp, symname);

- inode = autofs4_get_inode(dir->i_sb, S_IFLNK | 0555);
+ inode = autofs4_get_inode(inode_sb(dir), S_IFLNK | 0555);
if (!inode) {
kfree(cp);
return -ENOMEM;
@@ -614,7 +614,7 @@ static int autofs4_dir_symlink(struct inode *dir,
*/
static int autofs4_dir_unlink(struct inode *dir, struct dentry *dentry)
{
- struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
+ struct autofs_sb_info *sbi = autofs4_sbi(inode_sb(dir));
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;

@@ -694,7 +694,7 @@ static void autofs_clear_leaf_automount_flags(struct dentry *dentry)

static int autofs4_dir_rmdir(struct inode *dir, struct dentry *dentry)
{
- struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
+ struct autofs_sb_info *sbi = autofs4_sbi(inode_sb(dir));
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;

@@ -733,7 +733,7 @@ static int autofs4_dir_rmdir(struct inode *dir, struct dentry *dentry)
static int autofs4_dir_mkdir(struct inode *dir,
struct dentry *dentry, umode_t mode)
{
- struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
+ struct autofs_sb_info *sbi = autofs4_sbi(inode_sb(dir));
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;
struct inode *inode;
@@ -749,7 +749,7 @@ static int autofs4_dir_mkdir(struct inode *dir,

autofs4_del_active(dentry);

- inode = autofs4_get_inode(dir->i_sb, S_IFDIR | 0555);
+ inode = autofs4_get_inode(inode_sb(dir), S_IFDIR | 0555);
if (!inode)
return -ENOMEM;
d_add(dentry, inode);
@@ -868,7 +868,7 @@ int is_autofs4_dentry(struct dentry *dentry)
static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
- struct autofs_sb_info *sbi = autofs4_sbi(inode->i_sb);
+ struct autofs_sb_info *sbi = autofs4_sbi(inode_sb(inode));
void __user *p = (void __user *)arg;

pr_debug("cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",
@@ -905,11 +905,11 @@ static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp,

/* return a single thing to expire */
case AUTOFS_IOC_EXPIRE:
- return autofs4_expire_run(inode->i_sb,
+ return autofs4_expire_run(inode_sb(inode),
filp->f_path.mnt, sbi, p);
/* same as above, but can send multiple expires through pipe */
case AUTOFS_IOC_EXPIRE_MULTI:
- return autofs4_expire_multi(inode->i_sb,
+ return autofs4_expire_multi(inode_sb(inode),
filp->f_path.mnt, sbi, p);

default:
--
2.15.1