Hi Jack, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc3 next-20170324] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jack-Wang/INFINIBAND-NETWORK-BLOCK-DEVICE-IBNBD/20170325-101629 config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_sess_info': >> drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:54:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Sess info message with unexpected length received" ^~~~~~ >> drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:54:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_sess_info_rsp': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:67:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Sess info message with unexpected length received" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:67:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_open_resp': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:82:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Open Response msg received with unexpected length" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_revalidate': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:114:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Device resize message with unexpected length received" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:114:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_open': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:126:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Open msg received with unexpected length" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_close': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:151:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Close msg received with unexpected length %lu instead" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:151:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_close_rsp': drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:163:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Close_rsp msg received with unexpected length %lu" ^~~~~~ drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c:163:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] vim +54 drivers/block/ibnbd_client/../ibnbd_lib/ibnbd-proto.c 46a31b32 Jack Wang 2017-03-24 38 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46a31b32 Jack Wang 2017-03-24 39 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 46a31b32 Jack Wang 2017-03-24 40 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 46a31b32 Jack Wang 2017-03-24 41 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 46a31b32 Jack Wang 2017-03-24 42 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 46a31b32 Jack Wang 2017-03-24 43 * POSSIBILITY OF SUCH DAMAGES. 46a31b32 Jack Wang 2017-03-24 44 * 46a31b32 Jack Wang 2017-03-24 45 */ 46a31b32 Jack Wang 2017-03-24 46 46a31b32 Jack Wang 2017-03-24 47 #include "../ibnbd_inc/ibnbd-proto.h" 46a31b32 Jack Wang 2017-03-24 48 #include "../ibnbd_inc/log.h" 46a31b32 Jack Wang 2017-03-24 49 46a31b32 Jack Wang 2017-03-24 50 static int ibnbd_validate_msg_sess_info(const struct ibnbd_msg_sess_info *msg, 46a31b32 Jack Wang 2017-03-24 51 size_t len) 46a31b32 Jack Wang 2017-03-24 52 { 46a31b32 Jack Wang 2017-03-24 53 if (unlikely(len != sizeof(*msg))) { 46a31b32 Jack Wang 2017-03-24 @54 ERR_NP("Sess info message with unexpected length received" 46a31b32 Jack Wang 2017-03-24 55 " %lu instead of %lu\n", len, sizeof(*msg)); 46a31b32 Jack Wang 2017-03-24 56 return -EINVAL; 46a31b32 Jack Wang 2017-03-24 57 } 46a31b32 Jack Wang 2017-03-24 58 46a31b32 Jack Wang 2017-03-24 59 return 0; 46a31b32 Jack Wang 2017-03-24 60 } 46a31b32 Jack Wang 2017-03-24 61 46a31b32 Jack Wang 2017-03-24 62 static int :::::: The code at line 54 was first introduced by commit :::::: 46a31b323d8198184e9325139e4906941d9ef007 ibnbd: add shared library functions :::::: TO: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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