diff options
author | Clement Leger <cleger@kalray.eu> | 2020-03-02 10:38:55 +0100 |
---|---|---|
committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-03-25 22:29:38 -0700 |
commit | 9ce3bf225e5a908756b90b8f7bbc38834427296b (patch) | |
tree | 7510f5f0b6672f412a0152c4ea94bf4bb65e920c /drivers/remoteproc/st_slim_rproc.c | |
parent | 2e7d4c2c4b25e50450666fde6244f580df365bb3 (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/st_slim_rproc.c')
-rw-r--r-- | drivers/remoteproc/st_slim_rproc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/remoteproc/st_slim_rproc.c b/drivers/remoteproc/st_slim_rproc.c index 04492fead3c8..09bcb4d8b9e0 100644 --- a/drivers/remoteproc/st_slim_rproc.c +++ b/drivers/remoteproc/st_slim_rproc.c @@ -174,7 +174,7 @@ static int slim_rproc_stop(struct rproc *rproc) return 0; } -static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len) +static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len) { struct st_slim_rproc *slim_rproc = rproc->priv; void *va = NULL; @@ -191,7 +191,7 @@ static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len) } } - dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%x va = 0x%pK\n", + dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%zx va = 0x%pK\n", da, len, va); return va; |