tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing head: d49d1c76b96ebf39539e93d5ab7943a01ef70e4f commit: 9bca45f3d6924f19f29c0d019e961af3f41bdc9e [55/111] staging: wfx: allow to send 802.11 frames If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> New smatch warnings: drivers/staging/wfx/wfx.h:91 wdev_to_wvif() warn: potential spectre issue 'wdev->vif' [r] (local cap) drivers/staging/wfx/data_tx.c:479 wfx_tx_get_raw_link_id() warn: signedness bug returning '(-2)' # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git/commit/?id=9bca45f3d6924f19f29c0d019e961af3f41bdc9e git remote add staging https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git git remote update staging git checkout 9bca45f3d6924f19f29c0d019e961af3f41bdc9e vim +91 drivers/staging/wfx/wfx.h e16e7f0716a6ba Jérôme Pouiller 2019-09-19 80 f4a71ba8753d94 Jérôme Pouiller 2019-09-19 81 static inline struct wfx_vif *wdev_to_wvif(struct wfx_dev *wdev, int vif_id) f4a71ba8753d94 Jérôme Pouiller 2019-09-19 82 { f4a71ba8753d94 Jérôme Pouiller 2019-09-19 83 if (vif_id >= ARRAY_SIZE(wdev->vif)) { f4a71ba8753d94 Jérôme Pouiller 2019-09-19 84 dev_dbg(wdev->dev, "requesting non-existent vif: %d\n", vif_id); f4a71ba8753d94 Jérôme Pouiller 2019-09-19 85 return NULL; f4a71ba8753d94 Jérôme Pouiller 2019-09-19 86 } vaf_id = array_index_nospec(wdev->vif, ARRAY_SIZE(wdev->vif)); ? f4a71ba8753d94 Jérôme Pouiller 2019-09-19 87 if (!wdev->vif[vif_id]) { f4a71ba8753d94 Jérôme Pouiller 2019-09-19 88 dev_dbg(wdev->dev, "requesting non-allocated vif: %d\n", vif_id); f4a71ba8753d94 Jérôme Pouiller 2019-09-19 89 return NULL; f4a71ba8753d94 Jérôme Pouiller 2019-09-19 90 } f4a71ba8753d94 Jérôme Pouiller 2019-09-19 @91 return (struct wfx_vif *) wdev->vif[vif_id]->drv_priv; f4a71ba8753d94 Jérôme Pouiller 2019-09-19 92 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
