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path: root/fs/nfs/flexfilelayout/flexfilelayout.c
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Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.c')
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.c33
1 files changed, 11 insertions, 22 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 1d1c5d127928..63abe705f4ca 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -224,16 +224,14 @@ static struct nfs4_ff_layout_mirror *ff_layout_alloc_mirror(gfp_t gfp_flags)
static void ff_layout_free_mirror(struct nfs4_ff_layout_mirror *mirror)
{
- struct rpc_cred *cred;
+ const struct cred *cred;
ff_layout_remove_mirror(mirror);
kfree(mirror->fh_versions);
cred = rcu_access_pointer(mirror->ro_cred);
- if (cred)
- put_rpccred(cred);
+ put_cred(cred);
cred = rcu_access_pointer(mirror->rw_cred);
- if (cred)
- put_rpccred(cred);
+ put_cred(cred);
nfs4_ff_layout_put_deviceid(mirror->mirror_ds);
kfree(mirror);
}
@@ -411,9 +409,8 @@ ff_layout_alloc_lseg(struct pnfs_layout_hdr *lh,
for (i = 0; i < fls->mirror_array_cnt; i++) {
struct nfs4_ff_layout_mirror *mirror;
- struct auth_cred acred = {};
- struct rpc_cred __rcu *cred;
struct cred *kcred;
+ const struct cred *cred;
kuid_t uid;
kgid_t gid;
u32 ds_count, fh_count, id;
@@ -504,15 +501,7 @@ ff_layout_alloc_lseg(struct pnfs_layout_hdr *lh,
goto out_err_free;
kcred->fsuid = uid;
kcred->fsgid = gid;
- acred.cred = kcred;
-
- /* find the cred for it */
- rcu_assign_pointer(cred, rpc_lookup_generic_cred(&acred, 0, gfp_flags));
- put_cred(kcred);
- if (IS_ERR(cred)) {
- rc = PTR_ERR(cred);
- goto out_err_free;
- }
+ cred = kcred;
if (lgr->range.iomode == IOMODE_READ)
rcu_assign_pointer(fls->mirror_array[i]->ro_cred, cred);
@@ -1714,7 +1703,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
struct rpc_clnt *ds_clnt;
- struct rpc_cred *ds_cred;
+ const struct cred *ds_cred;
loff_t offset = hdr->args.offset;
u32 idx = hdr->pgio_mirror_idx;
int vers;
@@ -1765,7 +1754,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
vers == 3 ? &ff_layout_read_call_ops_v3 :
&ff_layout_read_call_ops_v4,
0, RPC_TASK_SOFTCONN);
- put_rpccred(ds_cred);
+ put_cred(ds_cred);
return PNFS_ATTEMPTED;
out_failed:
@@ -1781,7 +1770,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
struct rpc_clnt *ds_clnt;
- struct rpc_cred *ds_cred;
+ const struct cred *ds_cred;
loff_t offset = hdr->args.offset;
int vers;
struct nfs_fh *fh;
@@ -1830,7 +1819,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
vers == 3 ? &ff_layout_write_call_ops_v3 :
&ff_layout_write_call_ops_v4,
sync, RPC_TASK_SOFTCONN);
- put_rpccred(ds_cred);
+ put_cred(ds_cred);
return PNFS_ATTEMPTED;
out_failed:
@@ -1860,7 +1849,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how)
struct pnfs_layout_segment *lseg = data->lseg;
struct nfs4_pnfs_ds *ds;
struct rpc_clnt *ds_clnt;
- struct rpc_cred *ds_cred;
+ const struct cred *ds_cred;
u32 idx;
int vers, ret;
struct nfs_fh *fh;
@@ -1900,7 +1889,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how)
vers == 3 ? &ff_layout_commit_call_ops_v3 :
&ff_layout_commit_call_ops_v4,
how, RPC_TASK_SOFTCONN);
- put_rpccred(ds_cred);
+ put_cred(ds_cred);
return ret;
out_err:
pnfs_generic_prepare_to_resend_writes(data);