From 9ce3bf225e5a908756b90b8f7bbc38834427296b Mon Sep 17 00:00:00 2001 From: Clement Leger Date: Mon, 2 Mar 2020 10:38:55 +0100 Subject: remoteproc: Use size_t type for len in da_to_va With upcoming changes in elf loader for elf64 support, section size will be a u64. When used with da_to_va, this will potentially lead to overflow if using the current "int" type for len argument. Change da_to_va prototype to use a size_t for len and fix all users of this function. Reviewed-by: Bjorn Andersson Reviewed-by: Mathieu Poirier Signed-off-by: Clement Leger Link: https://lore.kernel.org/r/20200302093902.27849-2-cleger@kalray.eu Signed-off-by: Bjorn Andersson --- drivers/remoteproc/remoteproc_internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/remoteproc/remoteproc_internal.h') diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 493ef9262411..58580210575c 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -50,7 +50,7 @@ void rproc_exit_sysfs(void); void rproc_free_vring(struct rproc_vring *rvring); int rproc_alloc_vring(struct rproc_vdev *rvdev, int i); -void *rproc_da_to_va(struct rproc *rproc, u64 da, int len); +void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len); phys_addr_t rproc_va_to_pa(void *cpu_addr); int rproc_trigger_recovery(struct rproc *rproc); -- cgit v1.2.3