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x86/floppy: Use designated initializers

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Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161217213705.GA1248@beast
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Kees Cook 2016-12-17 13:37:05 -08:00 committed by Ingo Molnar
parent cb02de96ec
commit ffc7dc8d83
1 changed files with 10 additions and 10 deletions
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20
arch/x86/include/asm/floppy.h
View file

@ -229,18 +229,18 @@ static struct fd_routine_l {
int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
} fd_routine[] = {
{
request_dma,
free_dma,
get_dma_residue,
dma_mem_alloc,
hard_dma_setup
._request_dma = request_dma,
._free_dma = free_dma,
._get_dma_residue = get_dma_residue,
._dma_mem_alloc = dma_mem_alloc,
._dma_setup = hard_dma_setup
},
{
vdma_request_dma,
vdma_nop,
vdma_get_dma_residue,
vdma_mem_alloc,
vdma_dma_setup
._request_dma = vdma_request_dma,
._free_dma = vdma_nop,
._get_dma_residue = vdma_get_dma_residue,
._dma_mem_alloc = vdma_mem_alloc,
._dma_setup = vdma_dma_setup
}
};