diff options
| author | Jérôme Pouiller <jerome.pouiller@silabs.com> | 2022-05-17 09:27:08 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-05-17 13:05:19 +0200 |
| commit | 7c3e9fcad9c7d8bb5d69a576044fb16b1d2e8a01 (patch) | |
| tree | 9bb88f97147e1c99816aaf2eb3648dd96108db59 /fs/minix | |
| parent | 370704e707a5f2d3c9a1d4ed8bd8cd67507d7bb5 (diff) | |
dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace
The typedefs u32 and u64 are not available in userspace. Thus user get
an error he try to use DMA_BUF_SET_NAME_A or DMA_BUF_SET_NAME_B:
$ gcc -Wall -c -MMD -c -o ioctls_list.o ioctls_list.c
In file included from /usr/include/x86_64-linux-gnu/asm/ioctl.h:1,
from /usr/include/linux/ioctl.h:5,
from /usr/include/asm-generic/ioctls.h:5,
from ioctls_list.c:11:
ioctls_list.c:463:29: error: ‘u32’ undeclared here (not in a function)
463 | { "DMA_BUF_SET_NAME_A", DMA_BUF_SET_NAME_A, -1, -1 }, // linux/dma-buf.h
| ^~~~~~~~~~~~~~~~~~
ioctls_list.c:464:29: error: ‘u64’ undeclared here (not in a function)
464 | { "DMA_BUF_SET_NAME_B", DMA_BUF_SET_NAME_B, -1, -1 }, // linux/dma-buf.h
| ^~~~~~~~~~~~~~~~~~
The issue was initially reported here[1].
[1]: https://github.com/jerome-pouiller/ioctl/pull/14
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Fixes: a5bff92eaac4 ("dma-buf: Fix SET_NAME ioctl uapi")
CC: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220517072708.245265-1-Jerome.Pouiller@silabs.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'fs/minix')
0 files changed, 0 insertions, 0 deletions