metapath.c (c34e9ab9a612ee8b18273398ef75c207b01f516d) metapath.c (9b7280010366dbe32791acd498a37dc522f568db)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) 2023-2024 Oracle. All Rights Reserved.
4 * Author: Darrick J. Wong <djwong@kernel.org>
5 */
6#include "xfs.h"
7#include "xfs_fs.h"
8#include "xfs_shared.h"

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191}
192
193/* Scan a quota inode under the /quota directory. */
194static int
195xchk_setup_metapath_dqinode(
196 struct xfs_scrub *sc,
197 xfs_dqtype_t type)
198{
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) 2023-2024 Oracle. All Rights Reserved.
4 * Author: Darrick J. Wong <djwong@kernel.org>
5 */
6#include "xfs.h"
7#include "xfs_fs.h"
8#include "xfs_shared.h"

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191}
192
193/* Scan a quota inode under the /quota directory. */
194static int
195xchk_setup_metapath_dqinode(
196 struct xfs_scrub *sc,
197 xfs_dqtype_t type)
198{
199 struct xfs_quotainfo *qi = sc->mp->m_quotainfo;
199 struct xfs_trans *tp = NULL;
200 struct xfs_inode *dp = NULL;
201 struct xfs_inode *ip = NULL;
200 struct xfs_trans *tp = NULL;
201 struct xfs_inode *dp = NULL;
202 struct xfs_inode *ip = NULL;
202 const char *path;
203 int error;
204
203 int error;
204
205 if (!qi)
206 return -ENOENT;
207
208 switch (type) {
209 case XFS_DQTYPE_USER:
210 ip = qi->qi_uquotaip;
211 break;
212 case XFS_DQTYPE_GROUP:
213 ip = qi->qi_gquotaip;
214 break;
215 case XFS_DQTYPE_PROJ:
216 ip = qi->qi_pquotaip;
217 break;
218 default:
219 ASSERT(0);
220 return -EINVAL;
221 }
222 if (!ip)
223 return -ENOENT;
224
205 error = xfs_trans_alloc_empty(sc->mp, &tp);
206 if (error)
207 return error;
208
209 error = xfs_dqinode_load_parent(tp, &dp);
225 error = xfs_trans_alloc_empty(sc->mp, &tp);
226 if (error)
227 return error;
228
229 error = xfs_dqinode_load_parent(tp, &dp);
230 xfs_trans_cancel(tp);
210 if (error)
231 if (error)
211 goto out_cancel;
232 return error;
212
233
213 error = xfs_dqinode_load(tp, dp, type, &ip);
214 if (error)
215 goto out_dp;
234 error = xchk_setup_metapath_scan(sc, dp,
235 kstrdup(xfs_dqinode_path(type), GFP_KERNEL), ip);
216
236
217 xfs_trans_cancel(tp);
218 tp = NULL;
219
220 path = kasprintf(GFP_KERNEL, "%s", xfs_dqinode_path(type));
221 error = xchk_setup_metapath_scan(sc, dp, path, ip);
222
223 xfs_irele(ip);
224out_dp:
225 xfs_irele(dp);
237 xfs_irele(dp);
226out_cancel:
227 if (tp)
228 xfs_trans_cancel(tp);
229 return error;
230}
231#else
232# define xchk_setup_metapath_quotadir(...) (-ENOENT)
233# define xchk_setup_metapath_dqinode(...) (-ENOENT)
234#endif /* CONFIG_XFS_QUOTA */
235
236int

--- 453 unchanged lines hidden --- 		238 return error;
239}
240#else
241# define xchk_setup_metapath_quotadir(...) (-ENOENT)
242# define xchk_setup_metapath_dqinode(...) (-ENOENT)
243#endif /* CONFIG_XFS_QUOTA */
244
245int

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