diff options
48 files changed, 60 insertions, 54 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 77830854ec677..2e656b651574c 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -60,7 +60,7 @@ prototypes:: struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int); int (*link) (struct dentry *,struct inode *,struct dentry *); int (*unlink) (struct inode *,struct dentry *); - int (*symlink) (struct inode *,struct dentry *,const char *); + int (*symlink) (struct mnt_idmap *, struct inode *,struct dentry *,const char *); int (*mkdir) (struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst index 6cf8d7d239b0b..5a1195cf34ba1 100644 --- a/Documentation/filesystems/vfs.rst +++ b/Documentation/filesystems/vfs.rst @@ -425,7 +425,7 @@ As of kernel 2.6.22, the following members are defined: struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int); int (*link) (struct dentry *,struct inode *,struct dentry *); int (*unlink) (struct inode *,struct dentry *); - int (*symlink) (struct user_namespace *, struct inode *,struct dentry *,const char *); + int (*symlink) (struct mnt_idmap *, struct inode *,struct dentry *,const char *); int (*mkdir) (struct user_namespace *, struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct user_namespace *, struct inode *,struct dentry *,umode_t,dev_t); diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 693afb66c0c16..401c0b63d5bbd 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1300,7 +1300,7 @@ static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry, /** * v9fs_vfs_symlink - helper function to create symlinks - * @mnt_userns: The user namespace of the mount + * @idmap: idmap of the mount * @dir: directory inode containing symlink * @dentry: dentry for symlink * @symname: symlink data @@ -1310,7 +1310,7 @@ static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry, */ static int -v9fs_vfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +v9fs_vfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { p9_debug(P9_DEBUG_VFS, " %lu,%pd,%s\n", diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 6f651d5757a53..d3245221ddd4a 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -688,7 +688,7 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode, } static int -v9fs_vfs_symlink_dotl(struct user_namespace *mnt_userns, struct inode *dir, +v9fs_vfs_symlink_dotl(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { int err; diff --git a/fs/affs/affs.h b/fs/affs/affs.h index 31a56a461c9f1..f9f986a2c5098 100644 --- a/fs/affs/affs.h +++ b/fs/affs/affs.h @@ -174,7 +174,7 @@ extern int affs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, extern int affs_rmdir(struct inode *dir, struct dentry *dentry); extern int affs_link(struct dentry *olddentry, struct inode *dir, struct dentry *dentry); -extern int affs_symlink(struct user_namespace *mnt_userns, +extern int affs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname); extern int affs_rename2(struct user_namespace *mnt_userns, diff --git a/fs/affs/namei.c b/fs/affs/namei.c index 661852c95c5a2..1d7f7232964d5 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -313,7 +313,7 @@ affs_rmdir(struct inode *dir, struct dentry *dentry) } int -affs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +affs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct super_block *sb = dir->i_sb; diff --git a/fs/afs/dir.c b/fs/afs/dir.c index a70495fd08866..a936aa8191b27 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -36,7 +36,7 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry); static int afs_unlink(struct inode *dir, struct dentry *dentry); static int afs_link(struct dentry *from, struct inode *dir, struct dentry *dentry); -static int afs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *content); static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, @@ -1760,7 +1760,7 @@ static const struct afs_operation_ops afs_symlink_operation = { /* * create a symlink in an AFS filesystem */ -static int afs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *content) { struct afs_operation *op; diff --git a/fs/autofs/root.c b/fs/autofs/root.c index ca03c1cae2be1..bf0029cef304d 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -11,7 +11,7 @@ #include "autofs_i.h" static int autofs_dir_permission(struct user_namespace *, struct inode *, int); -static int autofs_dir_symlink(struct user_namespace *, struct inode *, +static int autofs_dir_symlink(struct mnt_idmap *, struct inode *, struct dentry *, const char *); static int autofs_dir_unlink(struct inode *, struct dentry *); static int autofs_dir_rmdir(struct inode *, struct dentry *); @@ -563,7 +563,7 @@ static int autofs_dir_permission(struct user_namespace *mnt_userns, return generic_permission(mnt_userns, inode, mask); } -static int autofs_dir_symlink(struct user_namespace *mnt_userns, +static int autofs_dir_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { diff --git a/fs/bad_inode.c b/fs/bad_inode.c index 8712fc1b3ff10..2d3ca4b5628f7 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -51,7 +51,7 @@ static int bad_inode_unlink(struct inode *dir, struct dentry *dentry) return -EIO; } -static int bad_inode_symlink(struct user_namespace *mnt_userns, +static int bad_inode_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 3621e9a131d10..f4879dd92035f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9758,9 +9758,10 @@ out: return ret; } -static int btrfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct btrfs_trans_handle *trans; struct btrfs_root *root = BTRFS_I(dir)->root; diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index cf4f70e558de1..114375efa2f78 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -912,7 +912,7 @@ static int ceph_create(struct mnt_idmap *idmap, struct inode *dir, return ceph_mknod(mnt_userns, dir, dentry, mode, 0); } -static int ceph_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ceph_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *dest) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 0d4b3bfa1c3a6..52256b751c752 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -124,7 +124,7 @@ extern struct vfsmount *cifs_dfs_d_automount(struct path *path); /* Functions related to symlinks */ extern const char *cifs_get_link(struct dentry *, struct inode *, struct delayed_call *); -extern int cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode, +extern int cifs_symlink(struct mnt_idmap *idmap, struct inode *inode, struct dentry *direntry, const char *symname); #ifdef CONFIG_CIFS_XATTR diff --git a/fs/cifs/link.c b/fs/cifs/link.c index bd374feeccaa1..0ff9eab697a28 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -568,7 +568,7 @@ cifs_hl_exit: } int -cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode, +cifs_symlink(struct mnt_idmap *idmap, struct inode *inode, struct dentry *direntry, const char *symname) { int rc = -EOPNOTSUPP; diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 480bca167928f..b8e82bc0071f6 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -228,7 +228,7 @@ static int coda_link(struct dentry *source_de, struct inode *dir_inode, } -static int coda_symlink(struct user_namespace *mnt_userns, +static int coda_symlink(struct mnt_idmap *idmap, struct inode *dir_inode, struct dentry *de, const char *symname) { diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h index a94493ed3146f..e710a1782382a 100644 --- a/fs/configfs/configfs_internal.h +++ b/fs/configfs/configfs_internal.h @@ -91,7 +91,7 @@ extern const struct inode_operations configfs_root_inode_operations; extern const struct inode_operations configfs_symlink_inode_operations; extern const struct dentry_operations configfs_dentry_ops; -extern int configfs_symlink(struct user_namespace *mnt_userns, +extern int configfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname); extern int configfs_unlink(struct inode *dir, struct dentry *dentry); diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index 0623c3edcfb9d..91db306dfeec8 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -137,7 +137,7 @@ static int get_target(const char *symname, struct path *path, } -int configfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +int configfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { int ret; diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index afc49ab46c5fb..692320ee079d6 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -456,7 +456,7 @@ static int ecryptfs_unlink(struct inode *dir, struct dentry *dentry) return ecryptfs_do_unlink(dir, dentry, d_inode(dentry)); } -static int ecryptfs_symlink(struct user_namespace *mnt_userns, +static int ecryptfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 1d4d807e09345..72d9a31110016 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -154,7 +154,7 @@ static int ext2_mknod (struct user_namespace * mnt_userns, struct inode * dir, return err; } -static int ext2_symlink (struct user_namespace * mnt_userns, struct inode * dir, +static int ext2_symlink (struct mnt_idmap * idmap, struct inode * dir, struct dentry * dentry, const char * symname) { struct super_block * sb = dir->i_sb; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 0bb43e4a28d57..11d9c1d1fc567 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -3340,9 +3340,10 @@ out: return err; } -static int ext4_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, len = strlen(symname); diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index aacf4e2764d2c..5ef5ed50ce802 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -660,9 +660,10 @@ static const char *f2fs_get_link(struct dentry *dentry, return link; } -static int f2fs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int f2fs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct inode *inode; size_t len = strlen(symname); diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index b748246862290..179d8a33e13e4 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -841,7 +841,7 @@ static int fuse_mkdir(struct user_namespace *mnt_userns, struct inode *dir, return create_new_entry(fm, &args, dir, entry, S_IFDIR); } -static int fuse_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int fuse_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *entry, const char *link) { struct fuse_mount *fm = get_fuse_mount(dir); diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index f58b13a2d8958..830049759b078 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1207,7 +1207,7 @@ out_inodes: /** * gfs2_symlink - Create a symlink - * @mnt_userns: User namespace of the mount the inode was found from + * @idmap: idmap of the mount the inode was found from * @dir: The directory to create the symlink in * @dentry: The dentry to put the symlink in * @symname: The thing which the link points to @@ -1215,7 +1215,7 @@ out_inodes: * Returns: errno */ -static int gfs2_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int gfs2_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { unsigned int size; diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 2ce051fb2d14c..36927ca6b1f58 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -434,7 +434,7 @@ out: return res; } -static int hfsplus_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int hfsplus_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index d6174206a1232..e78f53e60dcd3 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -658,7 +658,7 @@ static int hostfs_unlink(struct inode *ino, struct dentry *dentry) return err; } -static int hostfs_symlink(struct user_namespace *mnt_userns, struct inode *ino, +static int hostfs_symlink(struct mnt_idmap *idmap, struct inode *ino, struct dentry *dentry, const char *to) { char *file; diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index f6cbd4a4b94dc..c5f0aec11457c 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -292,7 +292,7 @@ bail: return err; } -static int hpfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int hpfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symlink) { const unsigned char *name = dentry->d_name.name; diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 7ffcf4b18685b..170c99cb3095d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1064,7 +1064,7 @@ static int hugetlbfs_tmpfile(struct user_namespace *mnt_userns, return finish_open_simple(file, 0); } -static int hugetlbfs_symlink(struct user_namespace *mnt_userns, +static int hugetlbfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 7494563f04fa7..51433fef9d2b4 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -30,7 +30,7 @@ static struct dentry *jffs2_lookup (struct inode *,struct dentry *, unsigned int); static int jffs2_link (struct dentry *,struct inode *,struct dentry *); static int jffs2_unlink (struct inode *,struct dentry *); -static int jffs2_symlink (struct user_namespace *, struct inode *, +static int jffs2_symlink (struct mnt_idmap *, struct inode *, struct dentry *, const char *); static int jffs2_mkdir (struct user_namespace *, struct inode *,struct dentry *, umode_t); @@ -279,7 +279,7 @@ static int jffs2_link (struct dentry *old_dentry, struct inode *dir_i, struct de /***********************************************************************/ -static int jffs2_symlink (struct user_namespace *mnt_userns, struct inode *dir_i, +static int jffs2_symlink (struct mnt_idmap *idmap, struct inode *dir_i, struct dentry *dentry, const char *target) { struct jffs2_inode_info *f, *dir_f; diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 9d06479e549e0..e7d65581db758 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -869,7 +869,7 @@ static int jfs_link(struct dentry *old_dentry, * an intermediate result whose length exceeds PATH_MAX [XPG4.2] */ -static int jfs_symlink(struct user_namespace *mnt_userns, struct inode *dip, +static int jfs_symlink(struct mnt_idmap *idmap, struct inode *dip, struct dentry *dentry, const char *name) { int rc; diff --git a/fs/minix/namei.c b/fs/minix/namei.c index b8621cf9c9330..0a07410a1a278 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -71,7 +71,7 @@ static int minix_create(struct mnt_idmap *idmap, struct inode *dir, return minix_mknod(&init_user_ns, dir, dentry, mode, 0); } -static int minix_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int minix_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { int err = -ENAMETOOLONG; diff --git a/fs/namei.c b/fs/namei.c index f356719c24136..24ad4a8963df1 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -4394,8 +4394,9 @@ int vfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *oldname) { struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); - int error = may_create(mnt_userns, dir, dentry); + int error; + error = may_create(mnt_userns, dir, dentry); if (error) return error; @@ -4406,7 +4407,7 @@ int vfs_symlink(struct mnt_idmap *idmap, struct inode *dir, if (error) return error; - error = dir->i_op->symlink(mnt_userns, dir, dentry, oldname); + error = dir->i_op->symlink(idmap, dir, dentry, oldname); if (!error) fsnotify_create(dir, dentry); return error; diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index a54337c181fee..5ae3ed47c3884 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2524,7 +2524,7 @@ EXPORT_SYMBOL_GPL(nfs_unlink); * now have a new file handle and can instantiate an in-core NFS inode * and move the raw page into its mapping. */ -int nfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +int nfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct page *page; diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 988a1553286f3..33ec2c2a52de9 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -390,7 +390,7 @@ int nfs_mkdir(struct user_namespace *, struct inode *, struct dentry *, umode_t); int nfs_rmdir(struct inode *, struct dentry *); int nfs_unlink(struct inode *, struct dentry *); -int nfs_symlink(struct user_namespace *, struct inode *, struct dentry *, +int nfs_symlink(struct mnt_idmap *, struct inode *, struct dentry *, const char *); int nfs_link(struct dentry *, struct inode *, struct dentry *); int nfs_mknod(struct user_namespace *, struct inode *, struct dentry *, umode_t, diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index 4be5d9d340032..d6cd71bb91e00 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -125,7 +125,7 @@ nilfs_mknod(struct user_namespace *mnt_userns, struct inode *dir, return err; } -static int nilfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int nilfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct nilfs_transaction_info ti; diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index 8e46372a7ab71..be6a00a070043 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -184,9 +184,10 @@ static int ntfs_unlink(struct inode *dir, struct dentry *dentry) /* * ntfs_symlink - inode_operations::symlink */ -static int ntfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ntfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); u32 size = strlen(symname); struct inode *inode; diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index c931ddb41e94a..dedb37a88345b 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -1784,7 +1784,7 @@ bail: return status; } -static int ocfs2_symlink(struct user_namespace *mnt_userns, +static int ocfs2_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index a47e73f564e4c..59866be483299 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -216,7 +216,7 @@ static int orangefs_unlink(struct inode *dir, struct dentry *dentry) return ret; } -static int orangefs_symlink(struct user_namespace *mnt_userns, +static int orangefs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index fc37265867221..272906ec95122 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -677,7 +677,7 @@ static int ovl_mknod(struct user_namespace *mnt_userns, struct inode *dir, return ovl_create_object(dentry, mode, rdev, NULL); } -static int ovl_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ovl_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *link) { return ovl_create_object(dentry, S_IFLNK, 0, link); diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index 77fd43f847abd..f97b8856cebf9 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -125,7 +125,7 @@ static int ramfs_create(struct mnt_idmap *idmap, struct inode *dir, return ramfs_mknod(&init_user_ns, dir, dentry, mode | S_IFREG, 0); } -static int ramfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ramfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct inode *inode; diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index c1b91a9656403..062e05f1b9613 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -1099,7 +1099,7 @@ out_unlink: return retval; } -static int reiserfs_symlink(struct user_namespace *mnt_userns, +static int reiserfs_symlink(struct mnt_idmap *idmap, struct inode *parent_dir, struct dentry *dentry, const char *symname) { diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c index f862fb8584c01..c277c0a8f6b24 100644 --- a/fs/sysv/namei.c +++ b/fs/sysv/namei.c @@ -67,7 +67,7 @@ static int sysv_create(struct mnt_idmap *idmap, struct inode *dir, return sysv_mknod(&init_user_ns, dir, dentry, mode, 0); } -static int sysv_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int sysv_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { int err = -ENAMETOOLONG; diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 43a1d9c0e9e03..325c5693fb5f4 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -1141,7 +1141,7 @@ out_budg: return err; } -static int ubifs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ubifs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct inode *inode; diff --git a/fs/udf/namei.c b/fs/udf/namei.c index 91921a3838fa5..f2c3ee7ebe1b3 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -881,7 +881,7 @@ out: return retval; } -static int udf_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int udf_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct inode *inode = udf_new_inode(dir, S_IFLNK | 0777); diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c index 6904ce95a1433..cb3d9bee6626a 100644 --- a/fs/ufs/namei.c +++ b/fs/ufs/namei.c @@ -106,7 +106,7 @@ static int ufs_mknod(struct user_namespace *mnt_userns, struct inode *dir, return err; } -static int ufs_symlink (struct user_namespace * mnt_userns, struct inode * dir, +static int ufs_symlink (struct mnt_idmap * idmap, struct inode * dir, struct dentry * dentry, const char * symname) { struct super_block * sb = dir->i_sb; diff --git a/fs/vboxsf/dir.c b/fs/vboxsf/dir.c index 0a9e76c87066e..95d54cb5221d3 100644 --- a/fs/vboxsf/dir.c +++ b/fs/vboxsf/dir.c @@ -430,7 +430,7 @@ err_put_old_path: return err; } -static int vboxsf_dir_symlink(struct user_namespace *mnt_userns, +static int vboxsf_dir_symlink(struct mnt_idmap *idmap, struct inode *parent, struct dentry *dentry, const char *symname) { diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 969074864328c..4f9fcd0cf8ba3 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -401,11 +401,12 @@ xfs_vn_unlink( STATIC int xfs_vn_symlink( - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct inode *inode; struct xfs_inode *cip = NULL; struct xfs_name name; diff --git a/include/linux/fs.h b/include/linux/fs.h index fddfacf2583ad..4bde68e15d5c7 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2143,7 +2143,7 @@ struct inode_operations { umode_t, bool); int (*link) (struct dentry *,struct inode *,struct dentry *); int (*unlink) (struct inode *,struct dentry *); - int (*symlink) (struct user_namespace *, struct inode *,struct dentry *, + int (*symlink) (struct mnt_idmap *, struct inode *,struct dentry *, const char *); int (*mkdir) (struct user_namespace *, struct inode *,struct dentry *, umode_t); diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 4f841e16779e7..32c8f695e0b55 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -382,7 +382,7 @@ bpf_lookup(struct inode *dir, struct dentry *dentry, unsigned flags) return simple_lookup(dir, dentry, flags); } -static int bpf_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int bpf_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *target) { char *link = kstrdup(target, GFP_USER | __GFP_NOWARN); diff --git a/mm/shmem.c b/mm/shmem.c index 8c2969494bc59..38b973f116d80 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3124,7 +3124,7 @@ static int shmem_rename2(struct user_namespace *mnt_userns, return 0; } -static int shmem_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int shmem_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { int error; |