diff options
Diffstat (limited to 'fs/xfs/quota/xfs_qm.c')
| -rw-r--r-- | fs/xfs/quota/xfs_qm.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 9e627a8b5b0e..11cfd8245c7c 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -118,9 +118,14 @@ xfs_Gqm_init(void) */ udqhash = kmem_zalloc_greedy(&hsize, XFS_QM_HASHSIZE_LOW * sizeof(xfs_dqhash_t), - XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t), - KM_SLEEP | KM_MAYFAIL | KM_LARGE); - gdqhash = kmem_zalloc(hsize, KM_SLEEP | KM_LARGE); + XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t)); + if (!udqhash) + goto out; + + gdqhash = kmem_zalloc_large(hsize); + if (!udqhash) + goto out_free_udqhash; + hsize /= sizeof(xfs_dqhash_t); ndquot = hsize << 8; @@ -170,6 +175,11 @@ xfs_Gqm_init(void) mutex_init(&qcheck_lock); #endif return xqm; + + out_free_udqhash: + kmem_free_large(udqhash); + out: + return NULL; } /* @@ -189,8 +199,8 @@ xfs_qm_destroy( xfs_qm_list_destroy(&(xqm->qm_usr_dqhtable[i])); xfs_qm_list_destroy(&(xqm->qm_grp_dqhtable[i])); } - kmem_free(xqm->qm_usr_dqhtable); - kmem_free(xqm->qm_grp_dqhtable); + kmem_free_large(xqm->qm_usr_dqhtable); + kmem_free_large(xqm->qm_grp_dqhtable); xqm->qm_usr_dqhtable = NULL; xqm->qm_grp_dqhtable = NULL; xqm->qm_dqhashmask = 0; @@ -219,8 +229,12 @@ xfs_qm_hold_quotafs_ref( */ mutex_lock(&xfs_Gqm_lock); - if (xfs_Gqm == NULL) + if (!xfs_Gqm) { xfs_Gqm = xfs_Gqm_init(); + if (!xfs_Gqm) + return ENOMEM; + } + /* * We can keep a list of all filesystems with quotas mounted for * debugging and statistical purposes, but ... |