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path: root/fs/nfsd/nfs2acl.c
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Diffstat (limited to 'fs/nfsd/nfs2acl.c')
-rw-r--r--fs/nfsd/nfs2acl.c60
1 files changed, 28 insertions, 32 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 367551bddfc6..5fb202acb0fd 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -55,7 +55,7 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp)
goto out;
if (resp->mask & (NFS_ACL|NFS_ACLCNT)) {
- acl = get_acl(inode, ACL_TYPE_ACCESS);
+ acl = get_inode_acl(inode, ACL_TYPE_ACCESS);
if (acl == NULL) {
/* Solaris returns the inode's minimum ACL. */
acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
@@ -69,7 +69,7 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp)
if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) {
/* Check how Solaris handles requests for the Default ACL
of a non-directory! */
- acl = get_acl(inode, ACL_TYPE_DEFAULT);
+ acl = get_inode_acl(inode, ACL_TYPE_DEFAULT);
if (IS_ERR(acl)) {
resp->status = nfserrno(PTR_ERR(acl));
goto fail;
@@ -84,6 +84,8 @@ out:
fail:
posix_acl_release(resp->acl_access);
posix_acl_release(resp->acl_default);
+ resp->acl_access = NULL;
+ resp->acl_default = NULL;
goto out;
}
@@ -111,18 +113,18 @@ static __be32 nfsacld_proc_setacl(struct svc_rqst *rqstp)
if (error)
goto out_errno;
- fh_lock(fh);
+ inode_lock(inode);
- error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_ACCESS,
+ error = set_posix_acl(&nop_mnt_idmap, fh->fh_dentry, ACL_TYPE_ACCESS,
argp->acl_access);
if (error)
goto out_drop_lock;
- error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_DEFAULT,
+ error = set_posix_acl(&nop_mnt_idmap, fh->fh_dentry, ACL_TYPE_DEFAULT,
argp->acl_default);
if (error)
goto out_drop_lock;
- fh_unlock(fh);
+ inode_unlock(inode);
fh_drop_write(fh);
@@ -136,7 +138,7 @@ out:
return rpc_success;
out_drop_lock:
- fh_unlock(fh);
+ inode_unlock(inode);
fh_drop_write(fh);
out_errno:
resp->status = nfserrno(error);
@@ -246,37 +248,27 @@ nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry;
struct inode *inode;
- int w;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
if (dentry == NULL || d_really_is_negative(dentry))
- return 1;
+ return true;
inode = d_inode(dentry);
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->mask) < 0)
- return 0;
-
- rqstp->rq_res.page_len = w = nfsacl_size(
- (resp->mask & NFS_ACL) ? resp->acl_access : NULL,
- (resp->mask & NFS_DFACL) ? resp->acl_default : NULL);
- while (w > 0) {
- if (!*(rqstp->rq_next_page++))
- return 1;
- w -= PAGE_SIZE;
- }
+ return false;
if (!nfs_stream_encode_acl(xdr, inode, resp->acl_access,
resp->mask & NFS_ACL, 0))
- return 0;
+ return false;
if (!nfs_stream_encode_acl(xdr, inode, resp->acl_default,
resp->mask & NFS_DFACL, NFS_ACL_DEFAULT))
- return 0;
+ return false;
- return 1;
+ return true;
}
/* ACCESS */
@@ -286,17 +278,17 @@ nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
struct nfsd3_accessres *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->access) < 0)
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
/*
@@ -318,8 +310,6 @@ static void nfsaclsvc_release_access(struct svc_rqst *rqstp)
fh_put(&resp->fh);
}
-struct nfsd3_voidargs { int dummy; };
-
#define ST 1 /* status*/
#define AT 21 /* attributes */
#define pAT (1+AT) /* post attributes - conditional */
@@ -331,6 +321,7 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
.pc_decode = nfssvc_decode_voidarg,
.pc_encode = nfssvc_encode_voidres,
.pc_argsize = sizeof(struct nfsd_voidargs),
+ .pc_argzero = sizeof(struct nfsd_voidargs),
.pc_ressize = sizeof(struct nfsd_voidres),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = ST,
@@ -342,6 +333,7 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
.pc_encode = nfsaclsvc_encode_getaclres,
.pc_release = nfsaclsvc_release_getacl,
.pc_argsize = sizeof(struct nfsd3_getaclargs),
+ .pc_argzero = sizeof(struct nfsd3_getaclargs),
.pc_ressize = sizeof(struct nfsd3_getaclres),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = ST+1+2*(1+ACL),
@@ -353,6 +345,7 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
.pc_encode = nfssvc_encode_attrstatres,
.pc_release = nfssvc_release_attrstat,
.pc_argsize = sizeof(struct nfsd3_setaclargs),
+ .pc_argzero = sizeof(struct nfsd3_setaclargs),
.pc_ressize = sizeof(struct nfsd_attrstat),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = ST+AT,
@@ -364,6 +357,7 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
.pc_encode = nfssvc_encode_attrstatres,
.pc_release = nfssvc_release_attrstat,
.pc_argsize = sizeof(struct nfsd_fhandle),
+ .pc_argzero = sizeof(struct nfsd_fhandle),
.pc_ressize = sizeof(struct nfsd_attrstat),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = ST+AT,
@@ -375,6 +369,7 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
.pc_encode = nfsaclsvc_encode_accessres,
.pc_release = nfsaclsvc_release_access,
.pc_argsize = sizeof(struct nfsd3_accessargs),
+ .pc_argzero = sizeof(struct nfsd3_accessargs),
.pc_ressize = sizeof(struct nfsd3_accessres),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = ST+AT+1,
@@ -382,10 +377,11 @@ static const struct svc_procedure nfsd_acl_procedures2[5] = {
},
};
-static unsigned int nfsd_acl_count2[ARRAY_SIZE(nfsd_acl_procedures2)];
+static DEFINE_PER_CPU_ALIGNED(unsigned long,
+ nfsd_acl_count2[ARRAY_SIZE(nfsd_acl_procedures2)]);
const struct svc_version nfsd_acl_version2 = {
.vs_vers = 2,
- .vs_nproc = 5,
+ .vs_nproc = ARRAY_SIZE(nfsd_acl_procedures2),
.vs_proc = nfsd_acl_procedures2,
.vs_count = nfsd_acl_count2,
.vs_dispatch = nfsd_dispatch,
generated by cgit (git 2.34.1) at 2025-12-25 15:13:30 +0000