Linux-libre 4.5-gnu

6 files changed, 15 insertions, 25 deletions

diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index d0f39dcbb..a4e867e08 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -284,9 +284,9 @@ static int hfsplus_dir_release(struct inode *inode, struct file *file)
 {
 	struct hfsplus_readdir_data *rd = file->private_data;
 	if (rd) {
-		mutex_lock(&inode->i_mutex);
+		inode_lock(inode);
 		list_del(&rd->list);
-		mutex_unlock(&inode->i_mutex);
+		inode_unlock(inode);
 		kfree(rd);
 	}
 	return 0;
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 6dd107d74..1a6394cdb 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -229,14 +229,14 @@ static int hfsplus_file_release(struct inode *inode, struct file *file)
 	if (HFSPLUS_IS_RSRC(inode))
 		inode = HFSPLUS_I(inode)->rsrc_inode;
 	if (atomic_dec_and_test(&HFSPLUS_I(inode)->opencnt)) {
-		mutex_lock(&inode->i_mutex);
+		inode_lock(inode);
 		hfsplus_file_truncate(inode);
 		if (inode->i_flags & S_DEAD) {
 			hfsplus_delete_cat(inode->i_ino,
 					   HFSPLUS_SB(sb)->hidden_dir, NULL);
 			hfsplus_delete_inode(inode);
 		}
-		mutex_unlock(&inode->i_mutex);
+		inode_unlock(inode);
 	}
 	return 0;
 }
@@ -286,7 +286,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 	error = filemap_write_and_wait_range(inode->i_mapping, start, end);
 	if (error)
 		return error;
-	mutex_lock(&inode->i_mutex);
+	inode_lock(inode);
 
 	/*
 	 * Sync inode metadata into the catalog and extent trees.
@@ -327,7 +327,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
 		blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
 
-	mutex_unlock(&inode->i_mutex);
+	inode_unlock(inode);
 
 	return error;
 }
@@ -403,6 +403,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, umode_t mode)
 	} else if (S_ISLNK(inode->i_mode)) {
 		sbi->file_count++;
 		inode->i_op = &page_symlink_inode_operations;
+		inode_nohighmem(inode);
 		inode->i_mapping->a_ops = &hfsplus_aops;
 		hip->clump_blocks = 1;
 	} else
@@ -526,6 +527,7 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 			inode->i_mapping->a_ops = &hfsplus_aops;
 		} else if (S_ISLNK(inode->i_mode)) {
 			inode->i_op = &page_symlink_inode_operations;
+			inode_nohighmem(inode);
 			inode->i_mapping->a_ops = &hfsplus_aops;
 		} else {
 			init_special_inode(inode, inode->i_mode,
diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index 0624ce4e0..32a49e292 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -93,7 +93,7 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
 		goto out_drop_write;
 	}
 
-	mutex_lock(&inode->i_mutex);
+	inode_lock(inode);
 
 	if ((flags & (FS_IMMUTABLE_FL|FS_APPEND_FL)) ||
 	    inode->i_flags & (S_IMMUTABLE|S_APPEND)) {
@@ -126,7 +126,7 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
 	mark_inode_dirty(inode);
 
 out_unlock_inode:
-	mutex_unlock(&inode->i_mutex);
+	inode_unlock(inode);
 out_drop_write:
 	mnt_drop_write_file(file);
 out:
diff --git a/fs/hfsplus/posix_acl.c b/fs/hfsplus/posix_acl.c
index df0c9af68..afb33eda6 100644
--- a/fs/hfsplus/posix_acl.c
+++ b/fs/hfsplus/posix_acl.c
@@ -21,10 +21,10 @@ struct posix_acl *hfsplus_get_posix_acl(struct inode *inode, int type)
 
 	switch (type) {
 	case ACL_TYPE_ACCESS:
-		xattr_name = POSIX_ACL_XATTR_ACCESS;
+		xattr_name = XATTR_NAME_POSIX_ACL_ACCESS;
 		break;
 	case ACL_TYPE_DEFAULT:
-		xattr_name = POSIX_ACL_XATTR_DEFAULT;
+		xattr_name = XATTR_NAME_POSIX_ACL_DEFAULT;
 		break;
 	default:
 		return ERR_PTR(-EINVAL);
@@ -66,7 +66,7 @@ int hfsplus_set_posix_acl(struct inode *inode, struct posix_acl *acl,
 
 	switch (type) {
 	case ACL_TYPE_ACCESS:
-		xattr_name = POSIX_ACL_XATTR_ACCESS;
+		xattr_name = XATTR_NAME_POSIX_ACL_ACCESS;
 		if (acl) {
 			err = posix_acl_equiv_mode(acl, &inode->i_mode);
 			if (err < 0)
@@ -76,7 +76,7 @@ int hfsplus_set_posix_acl(struct inode *inode, struct posix_acl *acl,
 		break;
 
 	case ACL_TYPE_DEFAULT:
-		xattr_name = POSIX_ACL_XATTR_DEFAULT;
+		xattr_name = XATTR_NAME_POSIX_ACL_DEFAULT;
 		if (!S_ISDIR(inode->i_mode))
 			return acl ? -EACCES : 0;
 		break;
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 7302d96ae..5d54490a1 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -663,7 +663,7 @@ static int __init init_hfsplus_fs(void)
 	int err;
 
 	hfsplus_inode_cachep = kmem_cache_create("hfsplus_icache",
-		HFSPLUS_INODE_SIZE, 0, SLAB_HWCACHE_ALIGN,
+		HFSPLUS_INODE_SIZE, 0, SLAB_HWCACHE_ALIGN|SLAB_ACCOUNT,
 		hfsplus_init_once);
 	if (!hfsplus_inode_cachep)
 		return -ENOMEM;
diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index e41a010cd..ab01530b4 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -431,9 +431,6 @@ int hfsplus_setxattr(struct dentry *dentry, const char *name,
 	char *xattr_name;
 	int res;
 
-	if (!strcmp(name, ""))
-		return -EINVAL;
-
 	xattr_name = kmalloc(NLS_MAX_CHARSET_SIZE * HFSPLUS_ATTR_MAX_STRLEN + 1,
 		GFP_KERNEL);
 	if (!xattr_name)
@@ -589,9 +586,6 @@ ssize_t hfsplus_getxattr(struct dentry *dentry, const char *name,
 	int res;
 	char *xattr_name;
 
-	if (!strcmp(name, ""))
-		return -EINVAL;
-
 	xattr_name = kmalloc(NLS_MAX_CHARSET_SIZE * HFSPLUS_ATTR_MAX_STRLEN + 1,
 			     GFP_KERNEL);
 	if (!xattr_name)
@@ -853,9 +847,6 @@ static int hfsplus_osx_getxattr(const struct xattr_handler *handler,
 				struct dentry *dentry, const char *name,
 				void *buffer, size_t size)
 {
-	if (!strcmp(name, ""))
-		return -EINVAL;
-
 	/*
 	 * Don't allow retrieving properly prefixed attributes
 	 * by prepending them with "osx."
@@ -876,9 +867,6 @@ static int hfsplus_osx_setxattr(const struct xattr_handler *handler,
 				struct dentry *dentry, const char *name,
 				const void *buffer, size_t size, int flags)
 {
-	if (!strcmp(name, ""))
-		return -EINVAL;
-
 	/*
 	 * Don't allow setting properly prefixed attributes
 	 * by prepending them with "osx."