xfs_symlink.c (f2d40141d5d90b882e2c35b226f9244a63b82b6e) xfs_symlink.c (c14329d39f2daa8132e1bbe5cc531da387bcf44a)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2000-2006 Silicon Graphics, Inc.
4 * Copyright (c) 2012-2013 Red Hat, Inc.
5 * All rights reserved.
6 */
7#include "xfs.h"
8#include "xfs_shared.h"

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146xfs_symlink(
147 struct mnt_idmap *idmap,
148 struct xfs_inode *dp,
149 struct xfs_name *link_name,
150 const char *target_path,
151 umode_t mode,
152 struct xfs_inode **ipp)
153{
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2000-2006 Silicon Graphics, Inc.
4 * Copyright (c) 2012-2013 Red Hat, Inc.
5 * All rights reserved.
6 */
7#include "xfs.h"
8#include "xfs_shared.h"

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146xfs_symlink(
147 struct mnt_idmap *idmap,
148 struct xfs_inode *dp,
149 struct xfs_name *link_name,
150 const char *target_path,
151 umode_t mode,
152 struct xfs_inode **ipp)
153{
154 struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
155 struct xfs_mount *mp = dp->i_mount;
156 struct xfs_trans *tp = NULL;
157 struct xfs_inode *ip = NULL;
158 int error = 0;
159 int pathlen;
160 bool unlock_dp_on_error = false;
161 xfs_fileoff_t first_fsb;
162 xfs_filblks_t fs_blocks;

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189 return -ENAMETOOLONG;
190 ASSERT(pathlen > 0);
191
192 prid = xfs_get_initial_prid(dp);
193
194 /*
195 * Make sure that we have allocated dquot(s) on disk.
196 */
154 struct xfs_mount *mp = dp->i_mount;
155 struct xfs_trans *tp = NULL;
156 struct xfs_inode *ip = NULL;
157 int error = 0;
158 int pathlen;
159 bool unlock_dp_on_error = false;
160 xfs_fileoff_t first_fsb;
161 xfs_filblks_t fs_blocks;

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188 return -ENAMETOOLONG;
189 ASSERT(pathlen > 0);
190
191 prid = xfs_get_initial_prid(dp);
192
193 /*
194 * Make sure that we have allocated dquot(s) on disk.
195 */
197 error = xfs_qm_vop_dqalloc(dp, mapped_fsuid(mnt_userns, &init_user_ns),
198 mapped_fsgid(mnt_userns, &init_user_ns), prid,
196 error = xfs_qm_vop_dqalloc(dp, mapped_fsuid(idmap, &init_user_ns),
197 mapped_fsgid(idmap, &init_user_ns), prid,
199 XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT,
200 &udqp, &gdqp, &pdqp);
201 if (error)
202 return error;
203
204 /*
205 * The symlink will fit into the inode data fork?
206 * There can't be any attributes so we get the whole variable part.

--- 307 unchanged lines hidden --- 		198 XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT,
199 &udqp, &gdqp, &pdqp);
200 if (error)
201 return error;
202
203 /*
204 * The symlink will fit into the inode data fork?
205 * There can't be any attributes so we get the whole variable part.

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