diff options
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 32 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 9 | ||||
| -rw-r--r-- | fs/nfsd/xdr4.h | 1 |
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 */ |