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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c56
1 files changed, 14 insertions, 42 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 83c5ef6e7ce..617b149ee16 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1998,32 +1998,6 @@ out:
return status;
}
-static int nfs4_intent_set_file(struct nameidata *nd, struct path *path, struct nfs4_state *state, fmode_t fmode)
-{
- struct file *filp;
- int ret;
-
- /* If the open_intent is for execute, we have an extra check to make */
- if (fmode & FMODE_EXEC) {
- ret = nfs_may_open(state->inode,
- state->owner->so_cred,
- nd->intent.open.flags);
- if (ret < 0)
- goto out_close;
- }
- filp = lookup_instantiate_filp(nd, path->dentry, NULL);
- if (!IS_ERR(filp)) {
- struct nfs_open_context *ctx;
- ctx = nfs_file_open_context(filp);
- ctx->state = state;
- return 0;
- }
- ret = PTR_ERR(filp);
-out_close:
- nfs4_close_sync(path, state, fmode & (FMODE_READ|FMODE_WRITE));
- return ret;
-}
-
struct inode *
nfs4_atomic_open(struct inode *dir, struct nfs_open_context *ctx, int open_flags, struct iattr *attr)
{
@@ -2491,36 +2465,34 @@ static int nfs4_proc_readlink(struct inode *inode, struct page *page,
static int
nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
- int flags, struct nameidata *nd)
+ int flags, struct nfs_open_context *ctx)
{
- struct path path = {
- .mnt = nd->path.mnt,
+ struct path my_path = {
.dentry = dentry,
};
+ struct path *path = &my_path;
struct nfs4_state *state;
- struct rpc_cred *cred;
- fmode_t fmode = flags & (FMODE_READ | FMODE_WRITE);
+ struct rpc_cred *cred = NULL;
+ fmode_t fmode = 0;
int status = 0;
- cred = rpc_lookup_cred();
- if (IS_ERR(cred)) {
- status = PTR_ERR(cred);
- goto out;
+ if (ctx != NULL) {
+ cred = ctx->cred;
+ path = &ctx->path;
+ fmode = ctx->mode;
}
- state = nfs4_do_open(dir, &path, fmode, flags, sattr, cred);
+ state = nfs4_do_open(dir, path, fmode, flags, sattr, cred);
d_drop(dentry);
if (IS_ERR(state)) {
status = PTR_ERR(state);
- goto out_putcred;
+ goto out;
}
d_add(dentry, igrab(state->inode));
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
- if (status == 0 && (nd->flags & LOOKUP_OPEN) != 0)
- status = nfs4_intent_set_file(nd, &path, state, fmode);
+ if (ctx != NULL)
+ ctx->state = state;
else
- nfs4_close_sync(&path, state, fmode);
-out_putcred:
- put_rpccred(cred);
+ nfs4_close_sync(path, state, fmode);
out:
return status;
}