Hi, Please find the latest report on new defect(s) introduced to NetBSD-amd64-kernel found with Coverity Scan. 51 new defect(s) introduced to NetBSD-amd64-kernel found with Coverity Scan. 1 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 20 of 51 defect(s) ** CID 143119: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 128 in powerctrl_1_shift() ________________________________________________________________________________________________________ *** CID 143119: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 128 in powerctrl_1_shift() 122 case 0x680520: 123 shift += 4; 124 case 0x680508: 125 shift += 4; 126 case 0x680504: 127 shift += 4; >>> CID 143119: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 128 case 0x680500: 129 shift += 4; 130 } 131 132 /* 133 * the shift for vpll regs is only used for nv3x chips with a single ** CID 143120: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 126 in powerctrl_1_shift() ________________________________________________________________________________________________________ *** CID 143120: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 126 in powerctrl_1_shift() 120 121 switch (reg) { 122 case 0x680520: 123 shift += 4; 124 case 0x680508: 125 shift += 4; >>> CID 143120: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 126 case 0x680504: 127 shift += 4; 128 case 0x680500: 129 shift += 4; 130 } 131 ** CID 143121: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 124 in powerctrl_1_shift() ________________________________________________________________________________________________________ *** CID 143121: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 124 in powerctrl_1_shift() 118 if (chip_version < 0x17 || chip_version == 0x1a || chip_version == 0x20) 119 return shift; 120 121 switch (reg) { 122 case 0x680520: 123 shift += 4; >>> CID 143121: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 124 case 0x680508: 125 shift += 4; 126 case 0x680504: 127 shift += 4; 128 case 0x680500: 129 shift += 4; ** CID 143122: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 250 in setPLL_double_highregs() ________________________________________________________________________________________________________ *** CID 143122: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 250 in setPLL_double_highregs() 244 245 switch (reg1) { 246 case 0x680504: 247 shift_c040 += 2; 248 case 0x680500: 249 shift_c040 += 2; >>> CID 143122: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 250 case 0x680520: 251 shift_c040 += 2; 252 case 0x680508: 253 shift_c040 += 2; 254 } 255 ** CID 143123: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 248 in setPLL_double_highregs() ________________________________________________________________________________________________________ *** CID 143123: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 248 in setPLL_double_highregs() 242 if (chip_version >= 0x40) { 243 int shift_c040 = 14; 244 245 switch (reg1) { 246 case 0x680504: 247 shift_c040 += 2; >>> CID 143123: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 248 case 0x680500: 249 shift_c040 += 2; 250 case 0x680520: 251 shift_c040 += 2; 252 case 0x680508: 253 shift_c040 += 2; ** CID 143124: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 252 in setPLL_double_highregs() ________________________________________________________________________________________________________ *** CID 143124: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/devinit/nouveau_subdev_devinit_nv04.c: 252 in setPLL_double_highregs() 246 case 0x680504: 247 shift_c040 += 2; 248 case 0x680500: 249 shift_c040 += 2; 250 case 0x680520: 251 shift_c040 += 2; >>> CID 143124: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 252 case 0x680508: 253 shift_c040 += 2; 254 } 255 256 savedc040 = nv_rd32(devinit, 0xc040); 257 if (shift_c040 != 14) ** CID 144988: (TAINTED_SCALAR) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 825 in nouveau_gem_ioctl_pushbuf() /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 755 in nouveau_gem_ioctl_pushbuf() ________________________________________________________________________________________________________ *** CID 144988: (TAINTED_SCALAR) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 825 in nouveau_gem_ioctl_pushbuf() 819 if (ret) { 820 NV_ERROR(cli, "jmp_space: %d\n", ret); 821 goto out; 822 } 823 824 for (i = 0; i < req->nr_push; i++) { >>> CID 144988: (TAINTED_SCALAR) >>> Assigning: "nvbo" = "(void *)(unsigned long)(bo + (push + i).bo_index).user_priv". Both are now tainted. 825 struct nouveau_bo *nvbo = (void *)(unsigned long) 826 bo[push[i].bo_index].user_priv; 827 uint32_t cmd; 828 829 cmd = chan->push.vma.offset + ((chan->dma.cur + 2) <<2); 830 cmd |= 0x20000000; /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 755 in nouveau_gem_ioctl_pushbuf() 749 } 750 751 push = u_memcpya(req->push, req->nr_push, sizeof(*push)); 752 if (IS_ERR(push)) 753 return nouveau_abi16_put(abi16, PTR_ERR(push)); 754 >>> CID 144988: (TAINTED_SCALAR) >>> Assigning: "bo" = "u_memcpya", which taints "bo". 755 bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo)); 756 if (IS_ERR(bo)) { 757 u_free(push); 758 return nouveau_abi16_put(abi16, PTR_ERR(bo)); 759 } 760 ** CID 145720: Null pointer dereferences (NULL_RETURNS) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_connector.c: 310 in nouveau_connector_detect() ________________________________________________________________________________________________________ *** CID 145720: Null pointer dereferences (NULL_RETURNS) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_connector.c: 310 in nouveau_connector_detect() 304 nv_partner->dcb->type == DCB_OUTPUT_ANALOG))) { 305 if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL) 306 type = DCB_OUTPUT_TMDS; 307 else 308 type = DCB_OUTPUT_ANALOG; 309 >>> CID 145720: Null pointer dereferences (NULL_RETURNS) >>> Assigning: "nv_encoder" = null return value from "find_encoder". 310 nv_encoder = find_encoder(connector, type); 311 } 312 313 nouveau_connector_set_encoder(connector, nv_encoder); 314 conn_status = connector_status_connected; 315 goto out; ** CID 200513: (INTEGER_OVERFLOW) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 758 in nouveau_gem_ioctl_pushbuf() /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 753 in nouveau_gem_ioctl_pushbuf() ________________________________________________________________________________________________________ *** CID 200513: (INTEGER_OVERFLOW) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 758 in nouveau_gem_ioctl_pushbuf() 752 if (IS_ERR(push)) 753 return nouveau_abi16_put(abi16, PTR_ERR(push)); 754 755 bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo)); 756 if (IS_ERR(bo)) { 757 u_free(push); >>> CID 200513: (INTEGER_OVERFLOW) >>> Overflowed or truncated value (or a value computed from an overflowed or truncated value) "nouveau_abi16_put(abi16, PTR_ERR(bo))" used as return value. 758 return nouveau_abi16_put(abi16, PTR_ERR(bo)); 759 } 760 761 /* Ensure all push buffers are on validate list */ 762 for (i = 0; i < req->nr_push; i++) { 763 if (push[i].bo_index >= req->nr_buffers) { /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 753 in nouveau_gem_ioctl_pushbuf() 747 req->nr_relocs, NOUVEAU_GEM_MAX_RELOCS); 748 return nouveau_abi16_put(abi16, -EINVAL); 749 } 750 751 push = u_memcpya(req->push, req->nr_push, sizeof(*push)); 752 if (IS_ERR(push)) >>> CID 200513: (INTEGER_OVERFLOW) >>> Overflowed or truncated value (or a value computed from an overflowed or truncated value) "nouveau_abi16_put(abi16, PTR_ERR(push))" used as return value. 753 return nouveau_abi16_put(abi16, PTR_ERR(push)); 754 755 bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo)); 756 if (IS_ERR(bo)) { 757 u_free(push); 758 return nouveau_abi16_put(abi16, PTR_ERR(bo)); ** CID 200514: Insecure data handling (INTEGER_OVERFLOW) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 627 in nouveau_gem_pushbuf_reloc_apply() ________________________________________________________________________________________________________ *** CID 200514: Insecure data handling (INTEGER_OVERFLOW) /sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c: 627 in nouveau_gem_pushbuf_reloc_apply() 621 struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; 622 int ret = 0; 623 unsigned i; 624 625 reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); 626 if (IS_ERR(reloc)) >>> CID 200514: Insecure data handling (INTEGER_OVERFLOW) >>> Overflowed or truncated value (or a value computed from an overflowed or truncated value) "PTR_ERR(reloc)" used as return value. 627 return PTR_ERR(reloc); 628 629 for (i = 0; i < req->nr_relocs; i++) { 630 struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; 631 struct drm_nouveau_gem_pushbuf_bo *b; 632 struct nouveau_bo *nvbo; ** CID 201378: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/mxm/nouveau_subdev_mxm_nv50.c: 173 in mxm_dcb_sanitise_entry() ________________________________________________________________________________________________________ *** CID 201378: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/mxm/nouveau_subdev_mxm_nv50.c: 173 in mxm_dcb_sanitise_entry() 167 break; 168 case 0x03: /* DVI-D */ 169 type = DCB_CONNECTOR_DVI_D; 170 break; 171 case 0x0e: /* eDP, falls through to DPint */ 172 ctx.outp[1] |= 0x00010000; >>> CID 201378: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 173 case 0x07: /* DP internal, wtf is this?? HP8670w */ 174 ctx.outp[1] |= 0x00000004; /* use_power_scripts? */ 175 type = DCB_CONNECTOR_eDP; 176 break; 177 default: 178 break; ** CID 703385: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/fifo/nouveau_engine_fifo_nv40.c: 318 in nv40_fifo_init() ________________________________________________________________________________________________________ *** CID 703385: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/fifo/nouveau_engine_fifo_nv40.c: 318 in nv40_fifo_init() 312 313 switch (nv_device(priv)->chipset) { 314 case 0x47: 315 case 0x49: 316 case 0x4b: 317 nv_wr32(priv, 0x002230, 0x00000001); >>> CID 703385: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 318 case 0x40: 319 case 0x41: 320 case 0x42: 321 case 0x43: 322 case 0x45: 323 case 0x48: ** CID 709895: Null pointer dereferences (FORWARD_NULL) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/mxm/nouveau_subdev_mxm_mxms.c: 177 in mxms_foreach() ________________________________________________________________________________________________________ *** CID 709895: Null pointer dereferences (FORWARD_NULL) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/mxm/nouveau_subdev_mxm_mxms.c: 177 in mxms_foreach() 171 pr_cont("%02x", dump[j]); 172 pr_cont("\n"); 173 } 174 } 175 176 if (types & (1 << type)) { >>> CID 709895: Null pointer dereferences (FORWARD_NULL) >>> Dereferencing null pointer "exec". 177 if (!exec(mxm, desc, info)) 178 return false; 179 } 180 181 desc += headerlen + (entries * recordlen); 182 } ** CID 731489: Incorrect expression (NO_EFFECT) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_i2c.c: 53 in dcb_i2c_table() ________________________________________________________________________________________________________ *** CID 731489: Incorrect expression (NO_EFFECT) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_i2c.c: 53 in dcb_i2c_table() 47 if (i2c && *ver >= 0x30) { 48 *ver = nv_ro08(bios, i2c + 0); 49 *hdr = nv_ro08(bios, i2c + 1); 50 *cnt = nv_ro08(bios, i2c + 2); 51 *len = nv_ro08(bios, i2c + 3); 52 } else { >>> CID 731489: Incorrect expression (NO_EFFECT) >>> Assignment operation "*ver = *ver" has no effect. 53 *ver = *ver; /* use DCB version */ 54 *hdr = 0; 55 *cnt = 16; 56 *len = 4; 57 } 58 ** CID 731510: (USE_AFTER_FREE) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_base.c: 414 in nouveau_bios_shadow() /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_base.c: 422 in nouveau_bios_shadow() ________________________________________________________________________________________________________ *** CID 731510: (USE_AFTER_FREE) /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_base.c: 414 in nouveau_bios_shadow() 408 } while (mthd->score != 3 && (++mthd)->shadow); 409 410 mthd = shadow_methods; 411 best = mthd; 412 do { 413 if (mthd->score > best->score) { >>> CID 731510: (USE_AFTER_FREE) >>> Calling "kfree" frees pointer "best->data" which has already been freed. [Note: The source code implementation of the function has been overridden by a builtin model.] 414 kfree(best->data); 415 best = mthd; 416 } 417 } while ((++mthd)->shadow); 418 419 if (best->score) { /sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/bios/nouveau_subdev_bios_base.c: 422 in nouveau_bios_shadow() 416 } 417 } while ((++mthd)->shadow); 418 419 if (best->score) { 420 nv_info(bios, "using image from %s\n", best->desc); 421 bios->size = best->size; >>> CID 731510: (USE_AFTER_FREE) >>> Using freed pointer "best->data". 422 bios->data = best->data; 423 return 0; 424 } 425 426 nv_error(bios, "unable to locate usable image\n"); 427 return -EINVAL; ** CID 741236: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/dmaobj/nouveau_engine_dmaobj_nv04.c: 102 in nv04_dmaobj_bind() ________________________________________________________________________________________________________ *** CID 741236: Control flow issues (MISSING_BREAK) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/dmaobj/nouveau_engine_dmaobj_nv04.c: 102 in nv04_dmaobj_bind() 96 switch (dmaobj->access) { 97 case NV_MEM_ACCESS_RO: 98 flags0 |= 0x00004000; 99 break; 100 case NV_MEM_ACCESS_WO: 101 flags0 |= 0x00008000; >>> CID 741236: Control flow issues (MISSING_BREAK) >>> The above case falls through to this one. 102 case NV_MEM_ACCESS_RW: 103 flags2 |= 0x00000002; 104 break; 105 default: 106 return -EINVAL; 107 } ** CID 989067: (OVERRUN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c: 1046 in exec_clkcmp() /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nv50.c: 1307 in exec_clkcmp() ________________________________________________________________________________________________________ *** CID 989067: (OVERRUN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c: 1046 in exec_clkcmp() 1040 conf = 0x00ff; 1041 break; 1042 } 1043 1044 data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2); 1045 if (data && id < 0xff) { >>> CID 989067: (OVERRUN) >>> Overrunning array "info2.clkcmp" of 2 2-byte elements at element index 254 (byte offset 508) using index "id" (which evaluates to 254). 1046 data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk); 1047 if (data) { 1048 struct nvbios_init init = { 1049 .subdev = nv_subdev(priv), 1050 .bios = bios, 1051 .offset = data, /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nv50.c: 1307 in exec_clkcmp() 1301 conf = (ctrl & 0x00000f00) >> 8; 1302 pclk = pclk / 2; 1303 } 1304 1305 data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2); 1306 if (data && id < 0xff) { >>> CID 989067: (OVERRUN) >>> Overrunning array "info2.clkcmp" of 2 2-byte elements at element index 254 (byte offset 508) using index "id" (which evaluates to 254). 1307 data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk); 1308 if (data) { 1309 struct nvbios_init init = { 1310 .subdev = nv_subdev(priv), 1311 .bios = bios, 1312 .offset = data, ** CID 1056793: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_ctxnv50.c: 790 in dd_emit() ________________________________________________________________________________________________________ *** CID 1056793: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_ctxnv50.c: 790 in dd_emit() 784 785 static void 786 dd_emit(struct nouveau_grctx *ctx, int num, u32 val) { 787 int i; 788 if (val && ctx->mode == NOUVEAU_GRCTX_VALS) 789 for (i = 0; i < num; i++) >>> CID 1056793: Integer handling issues (OVERFLOW_BEFORE_WIDEN) >>> Potentially overflowing expression "4U * (ctx->ctxvals_pos + i)" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "u64" (64 bits, unsigned). 790 nv_wo32(ctx->data, 4 * (ctx->ctxvals_pos + i), val); 791 ctx->ctxvals_pos += num; 792 } 793 794 static void 795 nv50_graph_construct_mmio_ddata(struct nouveau_grctx *ctx) ** CID 1056794: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_ctxnv50.c: 1162 in xf_emit() ________________________________________________________________________________________________________ *** CID 1056794: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_ctxnv50.c: 1162 in xf_emit() 1156 1157 static void 1158 xf_emit(struct nouveau_grctx *ctx, int num, u32 val) { 1159 int i; 1160 if (val && ctx->mode == NOUVEAU_GRCTX_VALS) 1161 for (i = 0; i < num; i++) >>> CID 1056794: Integer handling issues (OVERFLOW_BEFORE_WIDEN) >>> Potentially overflowing expression "4U * (ctx->ctxvals_pos + (i <<3))" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "u64" (64 bits, unsigned). 1162 nv_wo32(ctx->data, 4 * (ctx->ctxvals_pos + (i <<3)), val); 1163 ctx->ctxvals_pos += num << 3; 1164 } 1165 1166 /* Gene declarations... */ 1167 ** CID 1056795: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_nv20.c: 149 in nv20_graph_context_fini() ________________________________________________________________________________________________________ *** CID 1056795: Integer handling issues (OVERFLOW_BEFORE_WIDEN) /sys/external/bsd/drm2/dist/drm/nouveau/core/engine/graph/nouveau_engine_graph_nv20.c: 149 in nv20_graph_context_fini() 143 nv_wait(priv, 0x400700, 0xffffffff, 0x00000000); 144 nv_wr32(priv, 0x400144, 0x10000000); 145 nv_mask(priv, 0x400148, 0xff000000, 0x1f000000); 146 } 147 nv_mask(priv, 0x400720, 0x00000001, 0x00000001); 148 >>> CID 1056795: Integer handling issues (OVERFLOW_BEFORE_WIDEN) >>> Potentially overflowing expression "chan->chid * 4" with type "int" (32 bits, signed) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "u64" (64 bits, unsigned). 149 nv_wo32(priv->ctxtab, chan->chid * 4, 0x00000000); 150 return nouveau_graph_context_fini(&chan->base, suspend); 151 } 152 153 static struct nouveau_oclass 154 nv20_graph_cclass = { ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://scan.coverity.com/projects/netbsd-amd64-kernel?tab=overview To manage Coverity Scan email notifications for "coverity-updates%netbsd.org@localhost", click https://scan.coverity.com/subscriptions/edit?email=coverity-updates%40netbsd.org&token=487286ca1a9a4f4bd485d16f66b5e782