diff options
| author |   wang di <di.wang@intel.com> | 2017-02-11 12:12:38 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-12 13:13:06 +0100 |
| commit | aa2f4a3f20fca998a6e3d27ec3f09bea53ca799d (patch) | |
| tree | 4bf9582743bd20e9a8f94bdeab20d312a641e3f7 /drivers/staging/lustre | |
| parent | staging: lustre: llite: check request != NULL in ll_migrate (diff) | |
| download | linux-dev-aa2f4a3f20fca998a6e3d27ec3f09bea53ca799d.tar.xz linux-dev-aa2f4a3f20fca998a6e3d27ec3f09bea53ca799d.zip | |
staging: lustre: llite: root inode checking for migration
Do not migrate root inode.
Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7577
Reviewed-on: http://review.whamcloud.com/17669
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/file.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index 0c83bd76c3d0..271608df9158 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -2626,18 +2626,18 @@ int ll_migrate(struct inode *parent, struct file *file, int mdtidx, ll_get_fsname(parent->i_sb, NULL, 0), name, PFID(&op_data->op_fid3)); rc = -EINVAL; - goto out_free; + goto out_unlock; } rc = ll_get_mdt_idx_by_fid(ll_i2sbi(parent), &op_data->op_fid3); if (rc < 0) - goto out_free; + goto out_unlock; if (rc == mdtidx) { CDEBUG(D_INFO, "%s:"DFID" is already on MDT%d.\n", name, PFID(&op_data->op_fid3), mdtidx); rc = 0; - goto out_free; + goto out_unlock; } again: if (S_ISREG(child_inode->i_mode)) { @@ -2645,13 +2645,13 @@ again: if (IS_ERR(och)) { rc = PTR_ERR(och); och = NULL; - goto out_free; + goto out_unlock; } rc = ll_data_version(child_inode, &data_version, LL_DV_WR_FLUSH); if (rc) - goto out_free; + goto out_close; op_data->op_handle = och->och_fh; op_data->op_data = och->och_mod; @@ -2671,12 +2671,12 @@ again: body = req_capsule_server_get(&request->rq_pill, &RMF_MDT_BODY); if (!body) { rc = -EPROTO; - goto out_free; + goto out_close; } /* * If the server does release layout lock, then we cleanup - * the client och here, otherwise release it in out_free: + * the client och here, otherwise release it in out_close: */ if (och && body->mbo_valid & OBD_MD_CLOSE_INTENT_EXECED) { obd_mod_put(och->och_mod); @@ -2694,15 +2694,15 @@ again: request = NULL; goto again; } -out_free: - if (child_inode) { - if (och) /* close the file */ - ll_lease_close(och, child_inode, NULL); +out_close: + if (och) /* close the file */ + ll_lease_close(och, child_inode, NULL); + if (!rc) clear_nlink(child_inode); - inode_unlock(child_inode); - iput(child_inode); - } - +out_unlock: + inode_unlock(child_inode); + iput(child_inode); +out_free: ll_finish_md_op_data(op_data); return rc; } |