From: Arnd Bergmann arnd@arndb.de

The overflow check does causes a warning from clang-14 when 'sz' is a type that is smaller than size_t:

drivers/gpu/drm/msm/msm_gem_submit.c:217:10: error: result of comparison of constant 18446744073709551615 with expression of type 'unsigned int' is always false [-Werror,-Wtautological-constant-out-of-range-compare] if (sz == SIZE_MAX) {

Change the type accordingly.

Fixes: 20224d715a88 ("drm/msm/submit: Move copy_from_user ahead of locking bos") Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/gpu/drm/msm/msm_gem_submit.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index fdc5367aecaa..ac23bbdb0bab 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -171,7 +171,8 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, static int submit_lookup_cmds(struct msm_gem_submit *submit, struct drm_msm_gem_submit *args, struct drm_file *file) { - unsigned i, sz; + unsigned i; + size_t sz; int ret = 0;

for (i = 0; i < args->nr_cmds; i++) {