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-rw-r--r--fs/nfs/dir.c7
-rw-r--r--fs/nfs/file.c15
-rw-r--r--fs/nfs/inode.c1
-rw-r--r--fs/nfs/nfs4file.c6
-rw-r--r--fs/nfs/pnfs.c1
-rw-r--r--fs/nfs/write.c6
-rw-r--r--include/linux/nfs_fs.h2
-rw-r--r--net/sunrpc/clnt.c2
8 files changed, 24 insertions, 16 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index dbab3caa15ed..5d6c2ddc7ea6 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2382,7 +2382,8 @@ static void nfs_dentry_remove_handle_error(struct inode *dir,
{
switch (error) {
case -ENOENT:
- d_delete(dentry);
+ if (d_really_is_positive(dentry))
+ d_delete(dentry);
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
break;
case 0:
@@ -2484,8 +2485,10 @@ int nfs_unlink(struct inode *dir, struct dentry *dentry)
*/
error = -ETXTBSY;
if (WARN_ON(dentry->d_flags & DCACHE_NFSFS_RENAMED) ||
- WARN_ON(dentry->d_fsdata == NFS_FSDATA_BLOCKED))
+ WARN_ON(dentry->d_fsdata == NFS_FSDATA_BLOCKED)) {
+ spin_unlock(&dentry->d_lock);
goto out;
+ }
if (dentry->d_fsdata)
/* old devname */
kfree(dentry->d_fsdata);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index d2bcd4834c0e..e032fe201a36 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -221,8 +221,10 @@ nfs_file_fsync_commit(struct file *file, int datasync)
int
nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- struct nfs_open_context *ctx = nfs_file_open_context(file);
struct inode *inode = file_inode(file);
+ struct nfs_inode *nfsi = NFS_I(inode);
+ long save_nredirtied = atomic_long_read(&nfsi->redirtied_pages);
+ long nredirtied;
int ret;
trace_nfs_fsync_enter(inode);
@@ -237,15 +239,10 @@ nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
ret = pnfs_sync_inode(inode, !!datasync);
if (ret != 0)
break;
- if (!test_and_clear_bit(NFS_CONTEXT_RESEND_WRITES, &ctx->flags))
+ nredirtied = atomic_long_read(&nfsi->redirtied_pages);
+ if (nredirtied == save_nredirtied)
break;
- /*
- * If nfs_file_fsync_commit detected a server reboot, then
- * resend all dirty pages that might have been covered by
- * the NFS_CONTEXT_RESEND_WRITES flag
- */
- start = 0;
- end = LLONG_MAX;
+ save_nredirtied = nredirtied;
}
trace_nfs_fsync_exit(inode, ret);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index b4e46b0ffa2d..bea7c005119c 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -426,6 +426,7 @@ nfs_ilookup(struct super_block *sb, struct nfs_fattr *fattr, struct nfs_fh *fh)
static void nfs_inode_init_regular(struct nfs_inode *nfsi)
{
atomic_long_set(&nfsi->nrequests, 0);
+ atomic_long_set(&nfsi->redirtied_pages, 0);
INIT_LIST_HEAD(&nfsi->commit_info.list);
atomic_long_set(&nfsi->commit_info.ncommit, 0);
atomic_set(&nfsi->commit_info.rpcs_out, 0);
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index e88f6b18445e..9eb181287879 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -340,6 +340,11 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
goto out;
}
+ if (!S_ISREG(fattr->mode)) {
+ res = ERR_PTR(-EBADF);
+ goto out;
+ }
+
res = ERR_PTR(-ENOMEM);
len = strlen(SSC_READ_NAME_BODY) + 16;
read_name = kzalloc(len, GFP_KERNEL);
@@ -357,6 +362,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
r_ino->i_fop);
if (IS_ERR(filep)) {
res = ERR_CAST(filep);
+ iput(r_ino);
goto out_free_name;
}
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 41a9b6b58fb9..2613b7e36eb9 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -2817,7 +2817,6 @@ int pnfs_write_done_resend_to_mds(struct nfs_pgio_header *hdr)
/* Resend all requests through the MDS */
nfs_pageio_init_write(&pgio, hdr->inode, FLUSH_STABLE, true,
hdr->completion_ops);
- set_bit(NFS_CONTEXT_RESEND_WRITES, &hdr->args.context->flags);
return nfs_pageio_resend(&pgio, hdr);
}
EXPORT_SYMBOL_GPL(pnfs_write_done_resend_to_mds);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 51a7e202d6e5..1843fa235d9b 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1420,10 +1420,12 @@ static void nfs_initiate_write(struct nfs_pgio_header *hdr,
*/
static void nfs_redirty_request(struct nfs_page *req)
{
+ struct nfs_inode *nfsi = NFS_I(page_file_mapping(req->wb_page)->host);
+
/* Bump the transmission count */
req->wb_nio++;
nfs_mark_request_dirty(req);
- set_bit(NFS_CONTEXT_RESEND_WRITES, &nfs_req_openctx(req)->flags);
+ atomic_long_inc(&nfsi->redirtied_pages);
nfs_end_page_writeback(req);
nfs_release_request(req);
}
@@ -1904,7 +1906,7 @@ static void nfs_commit_release_pages(struct nfs_commit_data *data)
/* We have a mismatch. Write the page again */
dprintk_cont(" mismatch\n");
nfs_mark_request_dirty(req);
- set_bit(NFS_CONTEXT_RESEND_WRITES, &nfs_req_openctx(req)->flags);
+ atomic_long_inc(&NFS_I(data->inode)->redirtied_pages);
next:
nfs_unlock_and_release_request(req);
/* Latency breaker */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index b32ed68e7dc4..7931fa472561 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -83,7 +83,6 @@ struct nfs_open_context {
fmode_t mode;
unsigned long flags;
-#define NFS_CONTEXT_RESEND_WRITES (1)
#define NFS_CONTEXT_BAD (2)
#define NFS_CONTEXT_UNLOCK (3)
#define NFS_CONTEXT_FILE_OPEN (4)
@@ -182,6 +181,7 @@ struct nfs_inode {
/* Regular file */
struct {
atomic_long_t nrequests;
+ atomic_long_t redirtied_pages;
struct nfs_mds_commit_info commit_info;
struct mutex commit_mutex;
};
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index b098e707ad41..7d268a291486 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1902,7 +1902,7 @@ call_encode(struct rpc_task *task)
break;
case -EKEYEXPIRED:
if (!task->tk_cred_retry) {
- rpc_exit(task, task->tk_status);
+ rpc_call_rpcerror(task, task->tk_status);
} else {
task->tk_action = call_refresh;
task->tk_cred_retry--;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 10:18:06 +0100