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authorJens Wiklander <jens.wiklander@linaro.org>2022-08-22 07:43:35 +0200
committerJens Wiklander <jens.wiklander@linaro.org>2022-08-25 11:40:06 +0200
commiteccd7439709810127563e7e3e49b8b44c7b2791d (patch)
tree2ff9c0919bb502a30dff667a47d5a3a35ce7df2f /drivers
parent1c23f9e627a7b412978b4e852793c5e3c3efc555 (diff)
downloadlinux-eccd7439709810127563e7e3e49b8b44c7b2791d.tar.bz2
tee: fix compiler warning in tee_shm_register()
Include <linux/uaccess.h> to avoid the warning: drivers/tee/tee_shm.c: In function 'tee_shm_register': >> drivers/tee/tee_shm.c:242:14: error: implicit declaration of function 'access_ok' [-Werror=implicit-function-declaration] 242 | if (!access_ok((void __user *)addr, length)) | ^~~~~~~~~ cc1: some warnings being treated as errors Fixes: 573ae4f13f63 ("tee: add overflow check in register_shm_helper()") Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tee/tee_shm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index 1175f3a46859..27295bda3e0b 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -9,6 +9,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/tee_drv.h>
+#include <linux/uaccess.h>
#include <linux/uio.h>
#include "tee_private.h"