2020-07-03 02:26:59

by Sean Christopherson

Subject: [PATCH] vfio-ccw: Fix a build error due to missing include of linux/slab.h

Include linux/slab.h to fix a build error due to kfree() being undefined.

Fixes: 3f02cb2fd9d2d ("vfio-ccw: Wire up the CRW irq and CRW region")
Signed-off-by: Sean Christopherson <[email protected]>
---

Encountered this when cross-compiling with a pretty minimal config, didn't
bother digging into why the error only showed up in my environment.

drivers/s390/cio/vfio_ccw_chp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/s390/cio/vfio_ccw_chp.c b/drivers/s390/cio/vfio_ccw_chp.c
index a646fc81c872..13b26a1c7988 100644
--- a/drivers/s390/cio/vfio_ccw_chp.c
+++ b/drivers/s390/cio/vfio_ccw_chp.c
@@ -8,6 +8,7 @@
* Eric Farman <[email protected]>
*/

+#include <linux/slab.h>
#include <linux/vfio.h>
#include "vfio_ccw_private.h"

--
2.26.0

2020-07-03 09:46:48

by Cornelia Huck

Subject: Re: [PATCH] vfio-ccw: Fix a build error due to missing include of linux/slab.h

On Thu, 2 Jul 2020 19:26:28 -0700
Sean Christopherson <[email protected]> wrote:

> Include linux/slab.h to fix a build error due to kfree() being undefined.
>
> Fixes: 3f02cb2fd9d2d ("vfio-ccw: Wire up the CRW irq and CRW region")
> Signed-off-by: Sean Christopherson <[email protected]>
> ---
>
> Encountered this when cross-compiling with a pretty minimal config, didn't
> bother digging into why the error only showed up in my environment.
>
> drivers/s390/cio/vfio_ccw_chp.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/s390/cio/vfio_ccw_chp.c b/drivers/s390/cio/vfio_ccw_chp.c
> index a646fc81c872..13b26a1c7988 100644
> --- a/drivers/s390/cio/vfio_ccw_chp.c
> +++ b/drivers/s390/cio/vfio_ccw_chp.c
> @@ -8,6 +8,7 @@
> * Eric Farman <[email protected]>
> */
>
> +#include <linux/slab.h>
> #include <linux/vfio.h>
> #include "vfio_ccw_private.h"
>

Thanks, applied.