diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/remap.c | 4 | ||||
| -rwxr-xr-x | kernel/gen_kheaders.sh | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c index ca4e5d44b571..c00b9258fa6a 100644 --- a/kernel/dma/remap.c +++ b/kernel/dma/remap.c @@ -87,9 +87,9 @@ void *dma_common_contiguous_remap(struct page *page, size_t size, */ void dma_common_free_remap(void *cpu_addr, size_t size) { - struct page **pages = dma_common_find_pages(cpu_addr); + struct vm_struct *area = find_vm_area(cpu_addr); - if (!pages) { + if (!area || area->flags != VM_DMA_COHERENT) { WARN(1, "trying to free invalid coherent area: %p\n", cpu_addr); return; } diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh index 9ff449888d9c..aff79e461fc9 100755 --- a/kernel/gen_kheaders.sh +++ b/kernel/gen_kheaders.sh @@ -71,7 +71,10 @@ done | cpio --quiet -pd $cpio_dir >/dev/null 2>&1 find $cpio_dir -type f -print0 | xargs -0 -P8 -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;' -tar -Jcf $tarfile -C $cpio_dir/ . > /dev/null +# Create archive and try to normalize metadata for reproducibility +tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \ + --owner=0 --group=0 --sort=name --numeric-owner \ + -Jcf $tarfile -C $cpio_dir/ . > /dev/null echo "$src_files_md5" > kernel/kheaders.md5 echo "$obj_files_md5" >> kernel/kheaders.md5 |
