diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 152def4ca5db..0b4f6cf72bae 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -730,35 +730,25 @@ xfs_dir_hook_setup( int xfs_create( - struct mnt_idmap *idmap, - struct xfs_inode *dp, + const struct xfs_icreate_args *args, struct xfs_name *name, - umode_t mode, - dev_t rdev, - bool init_xattrs, - xfs_inode_t **ipp) + struct xfs_inode **ipp) { - struct xfs_icreate_args args = { - .idmap = idmap, - .pip = dp, - .rdev = rdev, - .mode = mode, - .flags = init_xattrs ? XFS_ICREATE_INIT_XATTRS : 0, - }; - int is_dir = S_ISDIR(mode); + struct xfs_inode *dp = args->pip; struct xfs_mount *mp = dp->i_mount; struct xfs_inode *ip = NULL; struct xfs_trans *tp = NULL; - int error; - bool unlock_dp_on_error = false; - prid_t prid; struct xfs_dquot *udqp = NULL; struct xfs_dquot *gdqp = NULL; struct xfs_dquot *pdqp = NULL; struct xfs_trans_res *tres; - uint resblks; - xfs_ino_t ino; struct xfs_parent_args *ppargs; + xfs_ino_t ino; + prid_t prid; + bool unlock_dp_on_error = false; + bool is_dir = S_ISDIR(args->mode); + uint resblks; + int error; trace_xfs_create(dp, name); @@ -774,8 +764,9 @@ xfs_create( * computation code must match what the VFS uses to assign i_[ug]id. * INHERIT adjusts the gid computation for setgid/grpid systems. */ - error = xfs_qm_vop_dqalloc(dp, mapped_fsuid(idmap, i_user_ns(VFS_I(dp))), - mapped_fsgid(idmap, i_user_ns(VFS_I(dp))), prid, + error = xfs_qm_vop_dqalloc(dp, + mapped_fsuid(args->idmap, i_user_ns(VFS_I(dp))), + mapped_fsgid(args->idmap, i_user_ns(VFS_I(dp))), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp, &pdqp); if (error) @@ -818,9 +809,9 @@ xfs_create( * entry pointing to them, but a directory also the "." entry * pointing to itself. */ - error = xfs_dialloc(&tp, dp->i_ino, mode, &ino); + error = xfs_dialloc(&tp, dp->i_ino, args->mode, &ino); if (!error) - error = xfs_icreate(tp, ino, &args, &ip); + error = xfs_icreate(tp, ino, args, &ip); if (error) goto out_trans_cancel; @@ -922,44 +913,37 @@ xfs_create( int xfs_create_tmpfile( - struct mnt_idmap *idmap, - struct xfs_inode *dp, - umode_t mode, - bool init_xattrs, + const struct xfs_icreate_args *args, struct xfs_inode **ipp) { - struct xfs_icreate_args args = { - .idmap = idmap, - .pip = dp, - .mode = mode, - .flags = XFS_ICREATE_TMPFILE, - }; + struct xfs_inode *dp = args->pip; struct xfs_mount *mp = dp->i_mount; struct xfs_inode *ip = NULL; struct xfs_trans *tp = NULL; - int error; - prid_t prid; struct xfs_dquot *udqp = NULL; struct xfs_dquot *gdqp = NULL; struct xfs_dquot *pdqp = NULL; struct xfs_trans_res *tres; - uint resblks; xfs_ino_t ino; + prid_t prid; + uint resblks; + int error; + + ASSERT(args->flags & XFS_ICREATE_TMPFILE); if (xfs_is_shutdown(mp)) return -EIO; prid = xfs_get_initial_prid(dp); - if (init_xattrs) - args.flags |= XFS_ICREATE_INIT_XATTRS; /* * Make sure that we have allocated dquot(s) on disk. The uid/gid * computation code must match what the VFS uses to assign i_[ug]id. * INHERIT adjusts the gid computation for setgid/grpid systems. */ - error = xfs_qm_vop_dqalloc(dp, mapped_fsuid(idmap, i_user_ns(VFS_I(dp))), - mapped_fsgid(idmap, i_user_ns(VFS_I(dp))), prid, + error = xfs_qm_vop_dqalloc(dp, + mapped_fsuid(args->idmap, i_user_ns(VFS_I(dp))), + mapped_fsgid(args->idmap, i_user_ns(VFS_I(dp))), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp, &pdqp); if (error) @@ -973,9 +957,9 @@ xfs_create_tmpfile( if (error) goto out_release_dquots; - error = xfs_dialloc(&tp, dp->i_ino, mode, &ino); + error = xfs_dialloc(&tp, dp->i_ino, args->mode, &ino); if (!error) - error = xfs_icreate(tp, ino, &args, &ip); + error = xfs_icreate(tp, ino, args, &ip); if (error) goto out_trans_cancel; @@ -2854,12 +2838,20 @@ xfs_rename_alloc_whiteout( struct xfs_inode *dp, struct xfs_inode **wip) { + struct xfs_icreate_args args = { + .idmap = idmap, + .pip = dp, + .mode = S_IFCHR | WHITEOUT_MODE, + .flags = XFS_ICREATE_TMPFILE, + }; struct xfs_inode *tmpfile; struct qstr name; int error; - error = xfs_create_tmpfile(idmap, dp, S_IFCHR | WHITEOUT_MODE, - xfs_has_parent(dp->i_mount), &tmpfile); + if (xfs_has_parent(dp->i_mount)) + args.flags |= XFS_ICREATE_INIT_XATTRS; + + error = xfs_create_tmpfile(&args, &tmpfile); if (error) return error; diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 7d3fea66e069..bc48e81829b5 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -516,12 +516,9 @@ int xfs_release(struct xfs_inode *ip); int xfs_inactive(struct xfs_inode *ip); int xfs_lookup(struct xfs_inode *dp, const struct xfs_name *name, struct xfs_inode **ipp, struct xfs_name *ci_name); -int xfs_create(struct mnt_idmap *idmap, - struct xfs_inode *dp, struct xfs_name *name, - umode_t mode, dev_t rdev, bool need_xattr, - struct xfs_inode **ipp); -int xfs_create_tmpfile(struct mnt_idmap *idmap, - struct xfs_inode *dp, umode_t mode, bool init_xattrs, +int xfs_create(const struct xfs_icreate_args *iargs, + struct xfs_name *name, struct xfs_inode **ipp); +int xfs_create_tmpfile(const struct xfs_icreate_args *iargs, struct xfs_inode **ipp); int xfs_remove(struct xfs_inode *dp, struct xfs_name *name, struct xfs_inode *ip); diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 35a84790d26e..4563ba440570 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -173,38 +173,46 @@ xfs_generic_create( dev_t rdev, struct file *tmpfile) /* unnamed file */ { - struct inode *inode; - struct xfs_inode *ip = NULL; - struct posix_acl *default_acl, *acl; - struct xfs_name name; - int error; + struct xfs_icreate_args args = { + .idmap = idmap, + .pip = XFS_I(dir), + .rdev = rdev, + .mode = mode, + }; + struct inode *inode; + struct xfs_inode *ip = NULL; + struct posix_acl *default_acl, *acl; + struct xfs_name name; + int error; /* * Irix uses Missed'em'V split, but doesn't want to see * the upper 5 bits of (14bit) major. */ - if (S_ISCHR(mode) || S_ISBLK(mode)) { - if (unlikely(!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff)) + if (S_ISCHR(args.mode) || S_ISBLK(args.mode)) { + if (unlikely(!sysv_valid_dev(args.rdev) || + MAJOR(args.rdev) & ~0x1ff)) return -EINVAL; } else { - rdev = 0; + args.rdev = 0; } - error = posix_acl_create(dir, &mode, &default_acl, &acl); + error = posix_acl_create(dir, &args.mode, &default_acl, &acl); if (error) return error; /* Verify mode is valid also for tmpfile case */ - error = xfs_dentry_mode_to_name(&name, dentry, mode); + error = xfs_dentry_mode_to_name(&name, dentry, args.mode); if (unlikely(error)) goto out_free_acl; if (!tmpfile) { - error = xfs_create(idmap, XFS_I(dir), &name, mode, rdev, - xfs_create_need_xattr(dir, default_acl, acl), - &ip); + if (xfs_create_need_xattr(dir, default_acl, acl)) + args.flags |= XFS_ICREATE_INIT_XATTRS; + + error = xfs_create(&args, &name, &ip); } else { - bool init_xattrs = false; + args.flags |= XFS_ICREATE_TMPFILE; /* * If this temporary file will be linkable, set up the file @@ -212,10 +220,9 @@ xfs_generic_create( */ if (!(tmpfile->f_flags & O_EXCL) && xfs_has_parent(XFS_I(dir)->i_mount)) - init_xattrs = true; + args.flags |= XFS_ICREATE_INIT_XATTRS; - error = xfs_create_tmpfile(idmap, XFS_I(dir), mode, - init_xattrs, &ip); + error = xfs_create_tmpfile(&args, &ip); } if (unlikely(error)) goto out_free_acl;