From 5baf9eee37fccd7099c14e5da705a6d105500278 Mon Sep 17 00:00:00 2001 From: Aleksa Sarai Date: Mon, 22 May 2023 15:44:54 +1000 Subject: [PATCH 3/7] BUILD: SLE12: revert "graphdriver/btrfs: use kernel UAPI headers" This reverts commit 3208dcabdc8997340b255f5b880fef4e3f54580d. On SLE 12, our UAPI headers are too old, resulting in us being unable to build the btrfs driver with the new headers. This patch is only needed for SLE-12. Signed-off-by: Aleksa Sarai --- daemon/graphdriver/btrfs/btrfs.go | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/daemon/graphdriver/btrfs/btrfs.go b/daemon/graphdriver/btrfs/btrfs.go index 6aaa33cf7622..7264d4036427 100644 --- a/daemon/graphdriver/btrfs/btrfs.go +++ b/daemon/graphdriver/btrfs/btrfs.go @@ -4,17 +4,12 @@ package btrfs // import "github.com/docker/docker/daemon/graphdriver/btrfs" /* #include -#include #include -#include -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,12,0) - #error "Headers from kernel >= 4.12 are required to build with Btrfs support." - #error "HINT: Set 'DOCKER_BUILDTAGS=exclude_graphdriver_btrfs' to build without Btrfs." -#endif - -#include -#include +// keep struct field name compatible with btrfs-progs < 6.1. +#define max_referenced max_rfer +#include +#include static void set_name_btrfs_ioctl_vol_args_v2(struct btrfs_ioctl_vol_args_v2* btrfs_struct, const char* value) { snprintf(btrfs_struct->name, BTRFS_SUBVOL_NAME_MAX, "%s", value); -- 2.45.2