summaryrefslogtreecommitdiffstats
path: root/fs/nfsd
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/filecache.c25
-rw-r--r--fs/nfsd/nfs2acl.c24
2 files changed, 27 insertions, 22 deletions
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index c08882f5867b..2c1b027774d4 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -237,6 +237,13 @@ nfsd_file_check_write_error(struct nfsd_file *nf)
}
static void
+nfsd_file_flush(struct nfsd_file *nf)
+{
+ if (nf->nf_file && vfs_fsync(nf->nf_file, 1) != 0)
+ nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));
+}
+
+static void
nfsd_file_do_unhash(struct nfsd_file *nf)
{
lockdep_assert_held(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock);
@@ -295,19 +302,15 @@ nfsd_file_put_noref(struct nfsd_file *nf)
void
nfsd_file_put(struct nfsd_file *nf)
{
- bool is_hashed;
-
set_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
- if (refcount_read(&nf->nf_ref) > 2 || !nf->nf_file) {
+ if (test_bit(NFSD_FILE_HASHED, &nf->nf_flags) == 0) {
+ nfsd_file_flush(nf);
nfsd_file_put_noref(nf);
- return;
+ } else {
+ nfsd_file_put_noref(nf);
+ if (nf->nf_file)
+ nfsd_file_schedule_laundrette();
}
-
- filemap_flush(nf->nf_file->f_mapping);
- is_hashed = test_bit(NFSD_FILE_HASHED, &nf->nf_flags) != 0;
- nfsd_file_put_noref(nf);
- if (is_hashed)
- nfsd_file_schedule_laundrette();
if (atomic_long_read(&nfsd_filecache_count) >= NFSD_FILE_LRU_LIMIT)
nfsd_file_gc();
}
@@ -328,6 +331,7 @@ nfsd_file_dispose_list(struct list_head *dispose)
while(!list_empty(dispose)) {
nf = list_first_entry(dispose, struct nfsd_file, nf_lru);
list_del(&nf->nf_lru);
+ nfsd_file_flush(nf);
nfsd_file_put_noref(nf);
}
}
@@ -341,6 +345,7 @@ nfsd_file_dispose_list_sync(struct list_head *dispose)
while(!list_empty(dispose)) {
nf = list_first_entry(dispose, struct nfsd_file, nf_lru);
list_del(&nf->nf_lru);
+ nfsd_file_flush(nf);
if (!refcount_dec_and_test(&nf->nf_ref))
continue;
if (nfsd_file_free(nf))
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 367551bddfc6..b5760801d377 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -249,34 +249,34 @@ nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
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;
+ return false;
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;
+ return true;
w -= PAGE_SIZE;
}
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 +286,17 @@ 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;
}
/*