tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d6f9469a03d832dcd17041ed67774ffb5f3e73b3 commit: 78ed001d9e7106171e0ee761cd854137dd731302 compat: scsi: sg: fix v3 compat read/write interface date: 5 months ago config: sh-randconfig-s031-20200603 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-244-g0ee050a8-dirty git checkout 78ed001d9e7106171e0ee761cd854137dd731302 # save the attached .config to linux build tree make W=1 C=1 ARCH=sh CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) ./arch/sh/include/generated/uapi/asm/unistd_32.h:409:37: sparse: sparse: no newline at end of file drivers/scsi/sg.c:415:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> * @@ drivers/scsi/sg.c:415:21: sparse: expected int const *__gu_addr drivers/scsi/sg.c:415:21: sparse: got int [noderef] <asn:1> * drivers/scsi/sg.c:415:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:415:21: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:415:21: sparse: got int const *__gu_addr drivers/scsi/sg.c:419:32: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> * @@ drivers/scsi/sg.c:419:32: sparse: expected int const *__gu_addr drivers/scsi/sg.c:419:32: sparse: got int [noderef] <asn:1> * drivers/scsi/sg.c:419:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:419:32: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:419:32: sparse: got int const *__gu_addr drivers/scsi/sg.c:425:32: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected signed int const *__gu_addr @@ got signed int [noderef] <asn:1> * @@ drivers/scsi/sg.c:425:32: sparse: expected signed int const *__gu_addr drivers/scsi/sg.c:425:32: sparse: got signed int [noderef] <asn:1> * >> drivers/scsi/sg.c:425:32: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> <asn:1> * @@ got signed int const *__gu_addr @@ drivers/scsi/sg.c:425:32: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:425:32: sparse: got signed int const *__gu_addr drivers/scsi/sg.c:431:32: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> * @@ drivers/scsi/sg.c:431:32: sparse: expected int const *__gu_addr drivers/scsi/sg.c:431:32: sparse: got int [noderef] <asn:1> * drivers/scsi/sg.c:431:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:431:32: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:431:32: sparse: got int const *__gu_addr drivers/scsi/sg.c:638:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] <asn:1> *[assigned] buf @@ drivers/scsi/sg.c:638:13: sparse: expected char const *__gu_addr drivers/scsi/sg.c:638:13: sparse: got char const [noderef] <asn:1> *[assigned] buf drivers/scsi/sg.c:638:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got char const *__gu_addr @@ drivers/scsi/sg.c:638:13: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:638:13: sparse: got char const *__gu_addr drivers/scsi/sg.c:956:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:956:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:956:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:956:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:956:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:956:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:999:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:999:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:999:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:999:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:999:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:999:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:1027:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:1027:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:1027:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:1027:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:1027:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:1027:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:1052:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:1052:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:1052:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:1052:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:1052:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:1052:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:1060:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:1060:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:1060:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:1060:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:1060:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:1060:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:1068:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:1068:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:1068:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:1068:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:1068:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:1068:26: sparse: got int const *__gu_addr drivers/scsi/sg.c:1112:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] <asn:1> *ip @@ drivers/scsi/sg.c:1112:26: sparse: expected int const *__gu_addr drivers/scsi/sg.c:1112:26: sparse: got int [noderef] <asn:1> *ip drivers/scsi/sg.c:1112:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:1> * @@ got int const *__gu_addr @@ drivers/scsi/sg.c:1112:26: sparse: expected void const volatile [noderef] <asn:1> * drivers/scsi/sg.c:1112:26: sparse: got int const *__gu_addr vim +425 drivers/scsi/sg.c 407 408 static int get_sg_io_pack_id(int *pack_id, void __user *buf, size_t count) 409 { 410 struct sg_header __user *old_hdr = buf; 411 int reply_len; 412 413 if (count >= SZ_SG_HEADER) { 414 /* negative reply_len means v3 format, otherwise v1/v2 */ 415 if (get_user(reply_len, &old_hdr->reply_len)) 416 return -EFAULT; 417 418 if (reply_len >= 0) 419 return get_user(*pack_id, &old_hdr->pack_id); 420 421 if (in_compat_syscall() && 422 count >= sizeof(struct compat_sg_io_hdr)) { 423 struct compat_sg_io_hdr __user *hp = buf; 424 > 425 return get_user(*pack_id, &hp->pack_id); 426 } 427 428 if (count >= sizeof(struct sg_io_hdr)) { 429 struct sg_io_hdr __user *hp = buf; 430 431 return get_user(*pack_id, &hp->pack_id); 432 } 433 } 434 435 /* no valid header was passed, so ignore the pack_id */ 436 *pack_id = -1; 437 return 0; 438 } 439 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
