Fix the dup_sg_table function to initialize the dma_address of the new sg list entries instead of the source dma_address entries.
Fixes: 17fd283f3870 ("staging: android: ion: Duplicate sg_table") Signed-off-by: Liam Mark lmark@codeaurora.org --- drivers/staging/android/ion/ion.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index f480885e346b..3ace3a0d9210 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -197,7 +197,7 @@ static struct sg_table *dup_sg_table(struct sg_table *table) new_sg = new_table->sgl; for_each_sg(table->sgl, sg, table->nents, i) { memcpy(new_sg, sg, sizeof(*sg)); - sg->dma_address = 0; + new_sg->dma_address = 0; new_sg = sg_next(new_sg); }