From: Leon Romanovsky Date: Wed, 17 Sep 2025 06:37:36 +0000 (+0300) Subject: kmsan: fix missed kmsan_handle_dma() signature conversion X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ef3d979b3e270b6a41b6f306bfc442253c41a4cd;p=thirdparty%2Fkernel%2Fstable.git kmsan: fix missed kmsan_handle_dma() signature conversion kmsan_handle_dma_sg() has call to kmsan_handle_dma() function which was missed during conversion to physical addresses. Update that caller too and fix the following compilation error: mm/kmsan/hooks.c:372:6: error: too many arguments to function call, expected 3, have 4 371 | kmsan_handle_dma(sg_page(item), item->offset, item->length, | ~~~~~~~~~~~~~~~~ 372 | dir); | ^~~ mm/kmsan/hooks.c:362:19: note: 'kmsan_handle_dma' declared here 362 | EXPORT_SYMBOL_GPL(kmsan_handle_dma); Fixes: 6eb1e769b2c1 ("kmsan: convert kmsan_handle_dma to use physical addresses") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202509170638.AMGNCMEE-lkp@intel.com/ Signed-off-by: Leon Romanovsky Reviewed-by: Jason Gunthorpe Reviewed-by: Alexander Potapenko Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/4b2d7d0175b30177733bbbd42bf979d77eb73c29.1758090947.git.leon@kernel.org --- diff --git a/mm/kmsan/hooks.c b/mm/kmsan/hooks.c index fa9475e5ec4e9..90bee565b9bc2 100644 --- a/mm/kmsan/hooks.c +++ b/mm/kmsan/hooks.c @@ -368,8 +368,7 @@ void kmsan_handle_dma_sg(struct scatterlist *sg, int nents, int i; for_each_sg(sg, item, nents, i) - kmsan_handle_dma(sg_page(item), item->offset, item->length, - dir); + kmsan_handle_dma(sg_phys(item), item->length, dir); } /* Functions from kmsan-checks.h follow. */