From: Ville Syrjälä ville.syrjala@linux.intel.com
Using sizeof() on a function parameter with an array type does not work. sizeof() treats such parameters as pointers.
Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com --- xf86drmMode.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/xf86drmMode.c b/xf86drmMode.c index 473e734..c809c44 100644 --- a/xf86drmMode.c +++ b/xf86drmMode.c @@ -271,9 +271,9 @@ int drmModeAddFB2(int fd, uint32_t width, uint32_t height, f.height = height; f.pixel_format = pixel_format; f.flags = flags; - memcpy(f.handles, bo_handles, sizeof(bo_handles)); - memcpy(f.pitches, pitches, sizeof(pitches)); - memcpy(f.offsets, offsets, sizeof(offsets)); + memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0])); + memcpy(f.pitches, pitches, 4 * sizeof(pitches[0])); + memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f))) return ret;