leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nfs_lookup(): remove debris left over from old sillyunlink exclusion

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-05-29 15:14:14 -04:00
parent 96b0cffbaf
commit bf13091420
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/nfs/dir.c
View File

@ -1363,7 +1363,6 @@ EXPORT_SYMBOL_GPL(nfs_dentry_operations);
struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags) struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
{ {
struct dentry *res; struct dentry *res;
struct dentry *parent;
struct inode *inode = NULL; struct inode *inode = NULL;
struct nfs_fh *fhandle = NULL; struct nfs_fh *fhandle = NULL;
struct nfs_fattr *fattr = NULL; struct nfs_fattr *fattr = NULL;
@ -1393,20 +1392,18 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
if (IS_ERR(label)) if (IS_ERR(label))
goto out; goto out;
parent = dentry->d_parent;
/* Protect against concurrent sillydeletes */
trace_nfs_lookup_enter(dir, dentry, flags); trace_nfs_lookup_enter(dir, dentry, flags);
error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label); error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label);
if (error == -ENOENT) if (error == -ENOENT)
goto no_entry; goto no_entry;
if (error < 0) { if (error < 0) {
res = ERR_PTR(error); res = ERR_PTR(error);
goto out_unblock_sillyrename; goto out_label;
} }
inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label); inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label);
res = ERR_CAST(inode); res = ERR_CAST(inode);
if (IS_ERR(res)) if (IS_ERR(res))
goto out_unblock_sillyrename; goto out_label;
/* Success: notify readdir to use READDIRPLUS */ /* Success: notify readdir to use READDIRPLUS */
nfs_advise_use_readdirplus(dir); nfs_advise_use_readdirplus(dir);
@ -1415,11 +1412,11 @@ no_entry:
res = d_splice_alias(inode, dentry); res = d_splice_alias(inode, dentry);
if (res != NULL) { if (res != NULL) {
if (IS_ERR(res)) if (IS_ERR(res))
goto out_unblock_sillyrename; goto out_label;
dentry = res; dentry = res;
} }
nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
out_unblock_sillyrename: out_label:
trace_nfs_lookup_exit(dir, dentry, flags, error); trace_nfs_lookup_exit(dir, dentry, flags, error);
nfs4_label_free(label); nfs4_label_free(label);
out: out: