path: root/drivers/remoteproc/qcom_q6v5_adsp.c
diff options
authorClement Leger <cleger@kalray.eu>2020-03-02 10:38:55 +0100
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-03-25 22:29:38 -0700
commit9ce3bf225e5a908756b90b8f7bbc38834427296b (patch)
tree7510f5f0b6672f412a0152c4ea94bf4bb65e920c /drivers/remoteproc/qcom_q6v5_adsp.c
parent2e7d4c2c4b25e50450666fde6244f580df365bb3 (diff)
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 <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-2-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_adsp.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index e953886b2eb7..2b01f2282062 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -270,7 +270,7 @@ static int adsp_stop(struct rproc *rproc)
return ret;
-static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len)
+static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len)
struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
int offset;