diff for duplicates of <202603190716.h5QMTLBc-lkp@intel.com> diff --git a/a/1.txt b/N1/1.txt index b438161..a52da68 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,6 +1,12 @@ +BCC: lkp@intel.com +CC: oe-kbuild-all@lists.linux.dev +TO: "Christoph Böhmwalder" <christoph.boehmwalder@linbit.com> + tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 8e42d2514a7e8eb8d740d0ba82339dd6c0b6463f commit: 7d6deec50773e43a5840f798ea0a730f20f74700 [6496/7246] drbd: remove BROKEN for DRBD +:::::: branch date: 7 hours ago +:::::: commit date: 31 hours ago config: openrisc-randconfig-r072-20260319 (https://download.01.org/0day-ci/archive/20260319/202603190716.h5QMTLBc-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 14.3.0 smatch: v0.5.0-9004-gb810ac53 @@ -8,7 +14,7 @@ smatch: v0.5.0-9004-gb810ac53 If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> -| Reported-by: Dan Carpenter <dan.carpenter@linaro.org> +| Reported-by: Dan Carpenter <error27@gmail.com> | Closes: https://lore.kernel.org/r/202603190716.h5QMTLBc-lkp@intel.com/ New smatch warnings: @@ -28,18 +34,24 @@ drivers/block/drbd/drbd_nl.c:689 drbd_khelper() warn: variable dereferenced befo drivers/block/drbd/drbd_receiver.c:280 drbd_sync_rule_str() error: buffer overflow 'sync_rule_names' 22 <= 22 drivers/block/drbd/drbd_receiver.c:289 strategy_descriptor() error: buffer overflow 'sync_descriptors' 18 <= 18 +Old smatch warnings: +drivers/block/drbd/drbd_req.c:608 drbd_req_complete() warn: passing zero to 'PTR_ERR' + vim +/drbd_conn_s_names +466 drivers/block/drbd/drbd_legacy_84.c +a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 462 a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 463 static const char *drbd_conn_str_84(enum drbd_conn_state s) a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 464 { a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 465 /* enums are unsigned... */ a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 @466 return (int)s > (int)L_BEHIND ? "TOO_LARGE" : drbd_conn_s_names[s]; +a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 467 } +a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 468 -We *want* them to be unsigned. Now if someone passes a negative s -value then it will result in an out of bounds read where if we removed -the casts to (int) then we can easily verify the code is safe. +:::::: The code at line 466 was first introduced by commit +:::::: a5747bff1fbd8cd9eeea4981a12c2513593cf685 drbd: add legacy 8.4 compatibility layer -a5747bff1fbd8c Christoph Böhmwalder 2025-12-16 467 } +:::::: TO: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> +:::::: CC: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> -- 0-DAY CI Kernel Test Service diff --git a/a/content_digest b/N1/content_digest index 0646494..2a5a983 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,16 +1,20 @@ - "From\0Dan Carpenter <dan.carpenter@linaro.org>\0" + "From\0kernel test robot <lkp@intel.com>\0" "Subject\0[linux-next:master 6496/7246] drivers/block/drbd/drbd_legacy_84.c:466 drbd_conn_str_84() error: buffer overflow 'drbd_conn_s_names' 24 <= u32max\0" - "Date\0Thu, 19 Mar 2026 12:15:26 +0300\0" - "To\0oe-kbuild@lists.linux.dev" - " Christoph B\303\266hmwalder <christoph.boehmwalder@linbit.com>\0" + "Date\0Thu, 19 Mar 2026 07:44:52 +0800\0" + "To\0oe-kbuild@lists.linux.dev\0" "Cc\0lkp@intel.com" - oe-kbuild-all@lists.linux.dev - " linux-block@vger.kernel.org\0" + " Dan Carpenter <error27@gmail.com>\0" "\00:1\0" "b\0" + "BCC: lkp@intel.com\n" + "CC: oe-kbuild-all@lists.linux.dev\n" + "TO: \"Christoph B\303\266hmwalder\" <christoph.boehmwalder@linbit.com>\n" + "\n" "tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master\n" "head: 8e42d2514a7e8eb8d740d0ba82339dd6c0b6463f\n" "commit: 7d6deec50773e43a5840f798ea0a730f20f74700 [6496/7246] drbd: remove BROKEN for DRBD\n" + ":::::: branch date: 7 hours ago\n" + ":::::: commit date: 31 hours ago\n" "config: openrisc-randconfig-r072-20260319 (https://download.01.org/0day-ci/archive/20260319/202603190716.h5QMTLBc-lkp@intel.com/config)\n" "compiler: or1k-linux-gcc (GCC) 14.3.0\n" "smatch: v0.5.0-9004-gb810ac53\n" @@ -18,7 +22,7 @@ "If you fix the issue in a separate patch/commit (i.e. not just a new version of\n" "the same patch/commit), kindly add following tags\n" "| Reported-by: kernel test robot <lkp@intel.com>\n" - "| Reported-by: Dan Carpenter <dan.carpenter@linaro.org>\n" + "| Reported-by: Dan Carpenter <error27@gmail.com>\n" "| Closes: https://lore.kernel.org/r/202603190716.h5QMTLBc-lkp@intel.com/\n" "\n" "New smatch warnings:\n" @@ -38,21 +42,27 @@ "drivers/block/drbd/drbd_receiver.c:280 drbd_sync_rule_str() error: buffer overflow 'sync_rule_names' 22 <= 22\n" "drivers/block/drbd/drbd_receiver.c:289 strategy_descriptor() error: buffer overflow 'sync_descriptors' 18 <= 18\n" "\n" + "Old smatch warnings:\n" + "drivers/block/drbd/drbd_req.c:608 drbd_req_complete() warn: passing zero to 'PTR_ERR'\n" + "\n" "vim +/drbd_conn_s_names +466 drivers/block/drbd/drbd_legacy_84.c\n" "\n" + "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 462 \n" "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 463 static const char *drbd_conn_str_84(enum drbd_conn_state s)\n" "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 464 {\n" "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 465 \t/* enums are unsigned... */\n" "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 @466 \treturn (int)s > (int)L_BEHIND ? \"TOO_LARGE\" : drbd_conn_s_names[s];\n" + "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 467 }\n" + "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 468 \n" "\n" - "We *want* them to be unsigned. Now if someone passes a negative s\n" - "value then it will result in an out of bounds read where if we removed\n" - "the casts to (int) then we can easily verify the code is safe.\n" + ":::::: The code at line 466 was first introduced by commit\n" + ":::::: a5747bff1fbd8cd9eeea4981a12c2513593cf685 drbd: add legacy 8.4 compatibility layer\n" "\n" - "a5747bff1fbd8c Christoph B\303\266hmwalder 2025-12-16 467 }\n" + ":::::: TO: Christoph B\303\266hmwalder <christoph.boehmwalder@linbit.com>\n" + ":::::: CC: Christoph B\303\266hmwalder <christoph.boehmwalder@linbit.com>\n" "\n" "-- \n" "0-DAY CI Kernel Test Service\n" https://github.com/intel/lkp-tests/wiki -f03c1faf44ac29e662f10091a77eda28531e5dcb46dddb55bd0b097ca0eabc04 +e79db07a972d6c9ea0acbcf6e0bfc2cf0ea6a729035224b67ca03c8c8c179d44
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