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Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull vfs mount updates from Al Viro:
 "The first part of mount updates.

  Convert filesystems to use the new mount API"

* 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits)
  mnt_init(): call shmem_init() unconditionally
  constify ksys_mount() string arguments
  don't bother with registering rootfs
  init_rootfs(): don't bother with init_ramfs_fs()
  vfs: Convert smackfs to use the new mount API
  vfs: Convert selinuxfs to use the new mount API
  vfs: Convert securityfs to use the new mount API
  vfs: Convert apparmorfs to use the new mount API
  vfs: Convert openpromfs to use the new mount API
  vfs: Convert xenfs to use the new mount API
  vfs: Convert gadgetfs to use the new mount API
  vfs: Convert oprofilefs to use the new mount API
  vfs: Convert ibmasmfs to use the new mount API
  vfs: Convert qib_fs/ipathfs to use the new mount API
  vfs: Convert efivarfs to use the new mount API
  vfs: Convert configfs to use the new mount API
  vfs: Convert binfmt_misc to use the new mount API
  convenience helper: get_tree_single()
  convenience helper get_tree_nodev()
  vfs: Kill sget_userns()
  ...
This commit is contained in:
Linus Torvalds 2019-07-19 10:42:02 -07:00
commit 933a90bf4f
60 changed files with 584 additions and 536 deletions
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16
net/socket.c
View file

@ -73,6 +73,7 @@
#include <linux/module.h>
#include <linux/highmem.h>
#include <linux/mount.h>
#include <linux/pseudo_fs.h>
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/compat.h>
@ -338,19 +339,22 @@ static const struct xattr_handler *sockfs_xattr_handlers[] = {
NULL
};
static struct dentry *sockfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
static int sockfs_init_fs_context(struct fs_context *fc)
{
return mount_pseudo_xattr(fs_type, "socket:", &sockfs_ops,
sockfs_xattr_handlers,
&sockfs_dentry_operations, SOCKFS_MAGIC);
struct pseudo_fs_context *ctx = init_pseudo(fc, SOCKFS_MAGIC);
if (!ctx)
return -ENOMEM;
ctx->ops = &sockfs_ops;
ctx->dops = &sockfs_dentry_operations;
ctx->xattr = sockfs_xattr_handlers;
return 0;
}
static struct vfsmount *sock_mnt __read_mostly;
static struct file_system_type sock_fs_type = {
.name = "sockfs",
.mount = sockfs_mount,
.init_fs_context = sockfs_init_fs_context,
.kill_sb = kill_anon_super,
};