X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=fs%2Fbtrfs%2Ffile.c;h=74fd7756cff3c963820753fbb78b76a093c5a5fd;hb=cc73fee0bae2d66594d1fa2df92bbd783aa98e04;hp=9e75d8a39aacf7dbcfdd961dd41ddd71e924a3a3;hpb=3de559d4df546442e28fab91e1c9cab3f19ca24f;p=mirror_ubuntu-bionic-kernel.git

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9e75d8a39aac..74fd7756cff3 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1536,7 +1536,7 @@ static noinline int check_can_nocow(struct btrfs_inode *inode, loff_t pos,
 	u64 num_bytes;
 	int ret;
 
-	ret = btrfs_start_write_no_snapshoting(root);
+	ret = btrfs_start_write_no_snapshotting(root);
 	if (!ret)
 		return -ENOSPC;
 
@@ -1561,7 +1561,7 @@ static noinline int check_can_nocow(struct btrfs_inode *inode, loff_t pos,
 			NULL, NULL, NULL);
 	if (ret <= 0) {
 		ret = 0;
-		btrfs_end_write_no_snapshoting(root);
+		btrfs_end_write_no_snapshotting(root);
 	} else {
 		*write_bytes = min_t(size_t, *write_bytes ,
 				     num_bytes - pos + lockstart);
@@ -1664,7 +1664,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
 						data_reserved, pos,
 						write_bytes);
 			else
-				btrfs_end_write_no_snapshoting(root);
+				btrfs_end_write_no_snapshotting(root);
 			break;
 		}
 
@@ -1767,7 +1767,7 @@ again:
 
 		release_bytes = 0;
 		if (only_release_metadata)
-			btrfs_end_write_no_snapshoting(root);
+			btrfs_end_write_no_snapshotting(root);
 
 		if (only_release_metadata && copied > 0) {
 			lockstart = round_down(pos,
@@ -1797,7 +1797,7 @@ again:
 
 	if (release_bytes) {
 		if (only_release_metadata) {
-			btrfs_end_write_no_snapshoting(root);
+			btrfs_end_write_no_snapshotting(root);
 			btrfs_delalloc_release_metadata(BTRFS_I(inode),
 					release_bytes);
 		} else {
@@ -1990,8 +1990,15 @@ out:
 
 int btrfs_release_file(struct inode *inode, struct file *filp)
 {
-	if (filp->private_data)
+	struct btrfs_file_private *private = filp->private_data;
+
+	if (private && private->trans)
 		btrfs_ioctl_trans_end(filp);
+	if (private && private->filldir_buf)
+		kfree(private->filldir_buf);
+	kfree(private);
+	filp->private_data = NULL;
+
 	/*
 	 * ordered_data_close is set by settattr when we are about to truncate
 	 * a file from a non-zero size to a zero size.  This tries to