Commit 6165572c authored Jun 15, 2017 by David Sterba

btrfs: use GFP_KERNEL in btrfs_init_dev_replace_tgtdev



The function is called from ioctl context and we don't hold any locks
that take part in writeback. Right now it's only fs_info::volume_mutex.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 6a44517d

fs/btrfs/volumes.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2572,7 +2572,7 @@ int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
		goto error;
		}

		name = rcu_string_strdup(device_path, GFP_NOFS);
		name = rcu_string_strdup(device_path, GFP_KERNEL);
		if (!name) {
		kfree(device);
		ret = -ENOMEM;