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| author | Filip Bozuta <Filip.Bozuta@syrmia.com> | 2020-09-05 18:38:02 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2020-09-06 12:29:19 +0200 |
| commit | 5d5d17522f59696d18fdbc51984c7b4ebf191f7c (patch) | |
| tree | 00a264e55c14c05e35f82ff31bf4f1c3e27df5a4 /qemu-io.c | |
| parent | 4d6e318af00eab64977370163404fece78d56ef3 (diff) | |
linux-user: Protect btrfs ioctl target definitions
Target definitions of btrfs ioctls in 'syscall_defs.h' use
the value BTRFS_IOCTL_MAGIC that is defined header 'btrfs.h'.
This header is not available in kernel versions before 3.9.
For that reason, these target ioctl definitions should be
enwrapped in an #ifdef directive to check whether the 'btrfs.h'
header is available as to not cause build errors on older
Linux systems.
Signed-off-by: Filip Bozuta <Filip.Bozuta@syrmia.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200905163802.2666-1-Filip.Bozuta@syrmia.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'qemu-io.c')
0 files changed, 0 insertions, 0 deletions