lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <202301290917.puRyNsug-lkp@intel.com> Date: Sun, 29 Jan 2023 09:27:21 +0800 From: kernel test robot <lkp@...el.com> To: Takashi Iwai <tiwai@...e.de>, Helge Deller <deller@....de> Cc: oe-kbuild-all@...ts.linux.dev, linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Patrik Jakobsson <pjakobsson@...e.de>, Thomas Zimmermann <tzimmermann@...e.de> Subject: Re: [PATCH] fbdev: Fix invalid page access after closing deferred I/O devices Hi Takashi, I love your patch! Yet something to improve: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v6.2-rc5 next-20230127] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Takashi-Iwai/fbdev-Fix-invalid-page-access-after-closing-deferred-I-O-devices/20230128-180330 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230127165834.11387-1-tiwai%40suse.de patch subject: [PATCH] fbdev: Fix invalid page access after closing deferred I/O devices config: s390-defconfig (https://download.01.org/0day-ci/archive/20230129/202301290917.puRyNsug-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/f28e22b16f34068d07913fa5d4fb2c9683aa8dc4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Takashi-Iwai/fbdev-Fix-invalid-page-access-after-closing-deferred-I-O-devices/20230128-180330 git checkout f28e22b16f34068d07913fa5d4fb2c9683aa8dc4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@...el.com> All errors (new ones prefixed by >>): drivers/video/fbdev/core/fbmem.c: In function 'fb_release': >> drivers/video/fbdev/core/fbmem.c:1456:17: error: 'struct fb_info' has no member named 'fbdefio' 1456 | if (info->fbdefio) | ^~ vim +1456 drivers/video/fbdev/core/fbmem.c 1447 1448 static int 1449 fb_release(struct inode *inode, struct file *file) 1450 __acquires(&info->lock) 1451 __releases(&info->lock) 1452 { 1453 struct fb_info * const info = file->private_data; 1454 1455 lock_fb_info(info); > 1456 if (info->fbdefio) 1457 fb_deferred_io_release(info); 1458 if (info->fbops->fb_release) 1459 info->fbops->fb_release(info,1); 1460 module_put(info->fbops->owner); 1461 unlock_fb_info(info); 1462 put_fb_info(info); 1463 return 0; 1464 } 1465 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
Powered by blists - more mailing lists