Commit 7cbd8a83 authored by yanhai zhu's avatar yanhai zhu Committed by Chris Mason
Browse files

Btrfs: Add a missing return pointer check

Add a missing kzalloc() return pointer check in add_missing_dev().
Signed-off-by: default avatarChris Mason <>
parent 0df49b91
......@@ -2755,6 +2755,8 @@ static struct btrfs_device *add_missing_dev(struct btrfs_root *root,
struct btrfs_fs_devices *fs_devices = root->fs_info->fs_devices;
device = kzalloc(sizeof(*device), GFP_NOFS);
if (!device)
return NULL;
device->barriers = 1;
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