From: Dong Aisheng <aisheng.dong@xxxxxxx>
commit 970675f61bf5761d7e5326f6e4df995ecdba5e11 upstream.
Currently the is_iomem is a random value in the stack which may
be default to true even on those platforms that not use iomem to
store firmware.
Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Cc: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va")
Reviewed-and-tested-by: Peng Fan <peng.fan@xxxxxxx>
Signed-off-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210910090621.3073540-3-peng.fan@xxxxxxxxxxx
Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/remoteproc/remoteproc_coredump.c | 2 +-
drivers/remoteproc/remoteproc_elf_loader.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/remoteproc/remoteproc_coredump.c
+++ b/drivers/remoteproc/remoteproc_coredump.c
@@ -152,8 +152,8 @@ static void rproc_copy_segment(struct rp
struct rproc_dump_segment *segment,
size_t offset, size_t size)
{
+ bool is_iomem = false;
void *ptr;
- bool is_iomem;
if (segment->dump) {
segment->dump(rproc, segment, dest, offset, size);
--- a/drivers/remoteproc/remoteproc_elf_loader.c
+++ b/drivers/remoteproc/remoteproc_elf_loader.c
@@ -178,8 +178,8 @@ int rproc_elf_load_segments(struct rproc
u64 filesz = elf_phdr_get_p_filesz(class, phdr);
u64 offset = elf_phdr_get_p_offset(class, phdr);
u32 type = elf_phdr_get_p_type(class, phdr);
+ bool is_iomem = false;
void *ptr;
- bool is_iomem;
if (type != PT_LOAD)
continue;
