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authorAl Viro <viro@zeniv.linux.org.uk>2011-12-08 03:16:57 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-07 08:16:53 +0400
commitd8c9584ea2a92879f471fd3a2be3af6c534fb035 (patch)
tree3541b9c6228f820bdc65e4875156eb27b1c91cb1 /fs/autofs4/dev-ioctl.c
parentece2ccb668046610189d88d6aaf05aeb09c988a1 (diff)
downloadlinux-d8c9584ea2a92879f471fd3a2be3af6c534fb035.tar.xz
vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4/dev-ioctl.c')
-rw-r--r--fs/autofs4/dev-ioctl.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 509fe1eb66ae..76741d8d7786 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -194,7 +194,7 @@ static int find_autofs_mount(const char *pathname,
return err;
err = -ENOENT;
while (path.dentry == path.mnt->mnt_root) {
- if (path.mnt->mnt_sb->s_magic == AUTOFS_SUPER_MAGIC) {
+ if (path.dentry->d_sb->s_magic == AUTOFS_SUPER_MAGIC) {
if (test(&path, data)) {
path_get(&path);
if (!err) /* already found some */
@@ -212,7 +212,7 @@ static int find_autofs_mount(const char *pathname,
static int test_by_dev(struct path *path, void *p)
{
- return path->mnt->mnt_sb->s_dev == *(dev_t *)p;
+ return path->dentry->d_sb->s_dev == *(dev_t *)p;
}
static int test_by_type(struct path *path, void *p)
@@ -538,11 +538,11 @@ static int autofs_dev_ioctl_ismountpoint(struct file *fp,
err = find_autofs_mount(name, &path, test_by_type, &type);
if (err)
goto out;
- devid = new_encode_dev(path.mnt->mnt_sb->s_dev);
+ devid = new_encode_dev(path.dentry->d_sb->s_dev);
err = 0;
if (path.mnt->mnt_root == path.dentry) {
err = 1;
- magic = path.mnt->mnt_sb->s_magic;
+ magic = path.dentry->d_sb->s_magic;
}
} else {
dev_t dev = sbi->sb->s_dev;
@@ -556,7 +556,7 @@ static int autofs_dev_ioctl_ismountpoint(struct file *fp,
err = have_submounts(path.dentry);
if (follow_down_one(&path))
- magic = path.mnt->mnt_sb->s_magic;
+ magic = path.dentry->d_sb->s_magic;
}
param->ismountpoint.out.devid = devid;