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-rw-r--r--fs/nfs/dir.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 60da7550133..68e0688904e 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1297,14 +1297,12 @@ static int nfs_rmdir(struct inode *dir, struct dentry *dentry)
dfprintk(VFS, "NFS: rmdir(%s/%ld), %s\n",
dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
- lock_kernel();
error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name);
/* Ensure the VFS deletes this inode */
if (error == 0 && dentry->d_inode != NULL)
clear_nlink(dentry->d_inode);
else if (error == -ENOENT)
nfs_dentry_handle_enoent(dentry);
- unlock_kernel();
return error;
}
@@ -1429,7 +1427,6 @@ static int nfs_unlink(struct inode *dir, struct dentry *dentry)
dfprintk(VFS, "NFS: unlink(%s/%ld, %s)\n", dir->i_sb->s_id,
dir->i_ino, dentry->d_name.name);
- lock_kernel();
spin_lock(&dcache_lock);
spin_lock(&dentry->d_lock);
if (atomic_read(&dentry->d_count) > 1) {
@@ -1437,6 +1434,7 @@ static int nfs_unlink(struct inode *dir, struct dentry *dentry)
spin_unlock(&dcache_lock);
/* Start asynchronous writeout of the inode */
write_inode_now(dentry->d_inode, 0);
+ lock_kernel();
error = nfs_sillyrename(dir, dentry);
unlock_kernel();
return error;
@@ -1452,7 +1450,6 @@ static int nfs_unlink(struct inode *dir, struct dentry *dentry)
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
} else if (need_rehash)
d_rehash(dentry);
- unlock_kernel();
return error;
}
@@ -1587,7 +1584,6 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
* To prevent any new references to the target during the rename,
* we unhash the dentry and free the inode in advance.
*/
- lock_kernel();
if (!d_unhashed(new_dentry)) {
d_drop(new_dentry);
rehash = new_dentry;
@@ -1621,7 +1617,9 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
goto out;
/* silly-rename the existing target ... */
+ lock_kernel();
err = nfs_sillyrename(new_dir, new_dentry);
+ unlock_kernel();
if (!err) {
new_dentry = rehash = dentry;
new_inode = NULL;
@@ -1665,7 +1663,6 @@ out:
/* new dentry created? */
if (dentry)
dput(dentry);
- unlock_kernel();
return error;
}