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-rw-r--r--fs/nfsd/nfs4proc.c32
-rw-r--r--fs/nfsd/nfs4xdr.c9
-rw-r--r--fs/nfsd/xdr4.h1
3 files changed, 36 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 01d7f2456f62..ac53ae2435c5 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -784,6 +784,14 @@ out:
return status;
}
+
+static void
+nfsd4_read_release(union nfsd4_op_u *u)
+{
+ if (u->read.rd_filp)
+ fput(u->read.rd_filp);
+}
+
static __be32
nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
union nfsd4_op_u *u)
@@ -912,6 +920,13 @@ nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstat
return nfs_ok;
}
+static void
+nfsd4_secinfo_release(union nfsd4_op_u *u)
+{
+ if (u->secinfo.si_exp)
+ exp_put(u->secinfo.si_exp);
+}
+
static __be32
nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
union nfsd4_op_u *u)
@@ -1335,6 +1350,12 @@ out:
return nfserr;
}
+static void
+nfsd4_getdeviceinfo_release(union nfsd4_op_u *u)
+{
+ kfree(u->getdeviceinfo.gd_device);
+}
+
static __be32
nfsd4_layoutget(struct svc_rqst *rqstp,
struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
@@ -1415,6 +1436,12 @@ out:
return nfserr;
}
+static void
+nfsd4_layoutget_release(union nfsd4_op_u *u)
+{
+ kfree(u->layoutget.lg_content);
+}
+
static __be32
nfsd4_layoutcommit(struct svc_rqst *rqstp,
struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
@@ -2192,6 +2219,7 @@ static const struct nfsd4_operation nfsd4_ops[] = {
},
[OP_READ] = {
.op_func = nfsd4_read,
+ .op_release = nfsd4_read_release,
.op_name = "OP_READ",
.op_rsize_bop = nfsd4_read_rsize,
.op_get_currentstateid = nfsd4_get_readstateid,
@@ -2241,6 +2269,7 @@ static const struct nfsd4_operation nfsd4_ops[] = {
},
[OP_SECINFO] = {
.op_func = nfsd4_secinfo,
+ .op_release = nfsd4_secinfo_release,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO",
.op_rsize_bop = nfsd4_secinfo_rsize,
@@ -2342,6 +2371,7 @@ static const struct nfsd4_operation nfsd4_ops[] = {
},
[OP_SECINFO_NO_NAME] = {
.op_func = nfsd4_secinfo_no_name,
+ .op_release = nfsd4_secinfo_release,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO_NO_NAME",
.op_rsize_bop = nfsd4_secinfo_rsize,
@@ -2362,12 +2392,14 @@ static const struct nfsd4_operation nfsd4_ops[] = {
#ifdef CONFIG_NFSD_PNFS
[OP_GETDEVICEINFO] = {
.op_func = nfsd4_getdeviceinfo,
+ .op_release = nfsd4_getdeviceinfo_release,
.op_flags = ALLOWED_WITHOUT_FH,
.op_name = "OP_GETDEVICEINFO",
.op_rsize_bop = nfsd4_getdeviceinfo_rsize,
},
[OP_LAYOUTGET] = {
.op_func = nfsd4_layoutget,
+ .op_release = nfsd4_layoutget_release,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTGET",
.op_rsize_bop = nfsd4_layoutget_rsize,
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 40ed23fda814..7d683e3aebf0 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3593,8 +3593,6 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
xdr_truncate_encode(xdr, starting_len);
out:
- if (file)
- fput(file);
return nfserr;
}
@@ -3838,8 +3836,6 @@ nfsd4_do_encode_secinfo(struct xdr_stream *xdr,
*flavorsp = htonl(supported);
nfserr = 0;
out:
- if (exp)
- exp_put(exp);
return nfserr;
}
@@ -4172,7 +4168,6 @@ nfsd4_encode_getdeviceinfo(struct nfsd4_compoundres *resp, __be32 nfserr,
nfserr = 0;
out:
- kfree(gdev->gd_device);
dprintk("%s: done: %d\n", __func__, be32_to_cpu(nfserr));
return nfserr;
@@ -4221,7 +4216,6 @@ nfsd4_encode_layoutget(struct nfsd4_compoundres *resp, __be32 nfserr,
ops = nfsd4_layout_ops[lgp->lg_layout_type];
nfserr = ops->encode_layoutget(xdr, lgp);
out:
- kfree(lgp->lg_content);
return nfserr;
}
@@ -4452,6 +4446,7 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
struct xdr_stream *xdr = &resp->xdr;
struct nfs4_stateowner *so = resp->cstate.replay_owner;
struct svc_rqst *rqstp = resp->rqstp;
+ const struct nfsd4_operation *opdesc = op->opdesc;
int post_err_offset;
nfsd4_enc encoder;
__be32 *p;
@@ -4470,6 +4465,8 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
!nfsd4_enc_ops[op->opnum]);
encoder = nfsd4_enc_ops[op->opnum];
op->status = encoder(resp, op->status, &op->u);
+ if (opdesc && opdesc->op_release)
+ opdesc->op_release(&op->u);
xdr_commit_encode(xdr);
/* nfsd4_check_resp_size guarantees enough room for error status */
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 90b928006bc7..1e6274e0e066 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -783,6 +783,7 @@ enum nfsd4_op_flags {
struct nfsd4_operation {
__be32 (*op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
union nfsd4_op_u *);
+ void (*op_release)(union nfsd4_op_u *);
u32 op_flags;
char *op_name;
/* Try to get response size before operation */