Messages in this thread | | | Subject | Re: [PATCH 8/8] dma-buf: use krealloc_array() | From | Christian König <> | Date | Tue, 27 Oct 2020 13:21:32 +0100 |
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Am 27.10.20 um 13:17 schrieb Bartosz Golaszewski: > From: Bartosz Golaszewski <bgolaszewski@baylibre.com> > > Use the helper that checks for overflows internally instead of manually > calculating the size of the new array. > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Christian König <christian.koenig@amd.com>
> --- > drivers/dma-buf/sync_file.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c > index 5a5a1da01a00..2925ea03eef0 100644 > --- a/drivers/dma-buf/sync_file.c > +++ b/drivers/dma-buf/sync_file.c > @@ -270,8 +270,8 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, > fences[i++] = dma_fence_get(a_fences[0]); > > if (num_fences > i) { > - nfences = krealloc(fences, i * sizeof(*fences), > - GFP_KERNEL); > + nfences = krealloc_array(fences, i, > + sizeof(*fences), GFP_KERNEL); > if (!nfences) > goto err; >
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