Hi Enzo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on cifs/for-next] [also build test WARNING on linus/master v5.19-rc7 next-20220722] [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/Enzo-Matsumiya/cifs-remove-some-more-dead-code/20220724-050054 base: git://git.samba.org/sfrench/cifs-2.6.git for-next config: arm-randconfig-r013-20220724 (https://download.01.org/0day-ci/archive/20220724/202207240608.0JmhVpYu-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 12fbd2d377e396ad61bce56d71c98a1eb1bebfa9) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/6e3f3b9d1abb0ac9a6b161af9ac835d32eed006f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Enzo-Matsumiya/cifs-remove-some-more-dead-code/20220724-050054 git checkout 6e3f3b9d1abb0ac9a6b161af9ac835d32eed006f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash fs/cifs/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> fs/cifs/connect.c:2739:24: warning: variable 'saddr4' set but not used [-Wunused-but-set-variable] struct sockaddr_in *saddr4; ^ 1 warning generated. -- fs/cifs/misc.c:366:9: warning: unused variable 'mid' [-Wunused-variable] __u16 mid = get_mid(smb); ^ >> fs/cifs/misc.c:413:35: warning: variable 'pnotify' set but not used [-Wunused-but-set-variable] struct file_notify_information *pnotify; ^ >> fs/cifs/misc.c:520:21: warning: variable 'tcon' set but not used [-Wunused-but-set-variable] struct cifs_tcon *tcon = NULL; ^ 3 warnings generated. -- >> fs/cifs/smb2misc.c:512:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] int rc = 0; ^ >> fs/cifs/smb2misc.c:812:27: warning: variable 'server' set but not used [-Wunused-but-set-variable] struct TCP_Server_Info *server = NULL; ^ 2 warnings generated. vim +/saddr4 +2739 fs/cifs/connect.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 2727 3eb9a8893a76cf Ben Greear 2010-09-01 2728 static int 3eb9a8893a76cf Ben Greear 2010-09-01 2729 bind_socket(struct TCP_Server_Info *server) 3eb9a8893a76cf Ben Greear 2010-09-01 2730 { 3eb9a8893a76cf Ben Greear 2010-09-01 2731 int rc = 0; 3eb9a8893a76cf Ben Greear 2010-09-01 2732 if (server->srcaddr.ss_family != AF_UNSPEC) { 3eb9a8893a76cf Ben Greear 2010-09-01 2733 /* Bind to the specified local IP address */ 3eb9a8893a76cf Ben Greear 2010-09-01 2734 struct socket *socket = server->ssocket; 3eb9a8893a76cf Ben Greear 2010-09-01 2735 rc = socket->ops->bind(socket, 3eb9a8893a76cf Ben Greear 2010-09-01 2736 (struct sockaddr *) &server->srcaddr, 3eb9a8893a76cf Ben Greear 2010-09-01 2737 sizeof(server->srcaddr)); 3eb9a8893a76cf Ben Greear 2010-09-01 2738 if (rc < 0) { 3eb9a8893a76cf Ben Greear 2010-09-01 @2739 struct sockaddr_in *saddr4; 3eb9a8893a76cf Ben Greear 2010-09-01 2740 struct sockaddr_in6 *saddr6; 3eb9a8893a76cf Ben Greear 2010-09-01 2741 saddr4 = (struct sockaddr_in *)&server->srcaddr; 3eb9a8893a76cf Ben Greear 2010-09-01 2742 saddr6 = (struct sockaddr_in6 *)&server->srcaddr; 3eb9a8893a76cf Ben Greear 2010-09-01 2743 if (saddr6->sin6_family == AF_INET6) afe6f65353b644 Ronnie Sahlberg 2019-08-28 2744 cifs_server_dbg(VFS, "Failed to bind to: %pI6c, error: %d\n", 3eb9a8893a76cf Ben Greear 2010-09-01 2745 &saddr6->sin6_addr, rc); 3eb9a8893a76cf Ben Greear 2010-09-01 2746 else afe6f65353b644 Ronnie Sahlberg 2019-08-28 2747 cifs_server_dbg(VFS, "Failed to bind to: %pI4, error: %d\n", 3eb9a8893a76cf Ben Greear 2010-09-01 2748 &saddr4->sin_addr.s_addr, rc); 3eb9a8893a76cf Ben Greear 2010-09-01 2749 } 3eb9a8893a76cf Ben Greear 2010-09-01 2750 } 3eb9a8893a76cf Ben Greear 2010-09-01 2751 return rc; 3eb9a8893a76cf Ben Greear 2010-09-01 2752 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 2753 -- 0-DAY CI Kernel Test Service https://01.org/lkp
