diff for duplicates of <202609290742.QWPr7C7s-lkp@intel.com> diff --git a/a/1.txt b/N1/1.txt index ed0e4d4..16482f7 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,15 +1,6 @@ -Unfiltered warning: this smatch report is sent as-is and has not been -reviewed for false positives, so please treat it with due skepticism. - -BCC: lkp@intel.com -CC: oe-kbuild-all@lists.linux.dev -TO: cros-kernel-buildreports@googlegroups.com - tree: https://android.googlesource.com/kernel/common android16-6.12-kminext head: 46c9dcf34122090162fe8bdaf2c9f5c17fc95448 commit: caeb52b32bd70bc82167f136ab287e2b7a916375 [7/7] ANDROID: cgroup: Use backport reservation for freeze time -:::::: branch date: 4 days ago -:::::: commit date: 1 year ago config: x86_64-randconfig-2200-20260929 (https://download.01.org/0day-ci/archive/20260929/202609290742.QWPr7C7s-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) smatch: v0.5.0-9187-g5189e3fb @@ -25,11 +16,6 @@ kernel/cgroup/cgroup.c:5863 cgroup_create() warn: passing zero to 'ERR_PTR' vim +/ERR_PTR +5863 kernel/cgroup/cgroup.c -c81c925ad9b046 kernel/cgroup.c Tejun Heo 2013-12-06 5736 -07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5737 /* -07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5738 * The returned cgroup is fully initialized including its control mask, but -a3fdeeb3f1c1fa kernel/cgroup/cgroup.c Miaohe Lin 2023-07-19 5739 * it doesn't have the control mask applied. -07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5740 */ 743210386c0354 kernel/cgroup/cgroup.c Tejun Heo 2019-11-04 5741 static struct cgroup *cgroup_create(struct cgroup *parent, const char *name, 743210386c0354 kernel/cgroup/cgroup.c Tejun Heo 2019-11-04 5742 umode_t mode) ddbcc7e8e50aef kernel/cgroup.c Paul Menage 2007-10-18 5743 { @@ -81,6 +67,9 @@ f390525e496920 kernel/cgroup/cgroup.c Chen Ridong 2024-10-18 5787 } caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5789 cgrp->kmi_ext_info = kzalloc(sizeof(*cgrp->kmi_ext_info), GFP_KERNEL); caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5790 if (!cgrp->kmi_ext_info) caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5791 goto out_psi_free; + +ret = -ENOMEM; + caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5792 76f969e8948d82 kernel/cgroup/cgroup.c Roman Gushchin 2019-04-19 5793 /* 76f969e8948d82 kernel/cgroup/cgroup.c Roman Gushchin 2019-04-19 5794 * New cgroup inherits effective freeze counter, and @@ -154,13 +143,6 @@ a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5861 out_f a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5862 kfree(cgrp); a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 @5863 return ERR_PTR(ret); a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5864 } -a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5865 - -:::::: The code at line 5863 was first introduced by commit -:::::: a5bca2152036de826595723437c5cbe8f6c13983 cgroup: factor out cgroup_create() out of cgroup_mkdir() - -:::::: TO: Tejun Heo <tj@kernel.org> -:::::: CC: Tejun Heo <tj@kernel.org> -- 0-DAY CI Kernel Test Service diff --git a/a/content_digest b/N1/content_digest index 45dbc84..8c4243b 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,23 +1,15 @@ - "From\0kernel test robot <lkp@intel.com>\0" + "From\0Dan Carpenter <error27@gmail.com>\0" "Subject\0[android-common:android16-6.12-kminext 7/7] kernel/cgroup/cgroup.c:5863 cgroup_create() warn: passing zero to 'ERR_PTR'\0" - "Date\0Tue, 29 Sep 2026 07:57:29 +0200\0" - "To\0oe-kbuild@lists.linux.dev\0" + "Date\0Tue, 29 Sep 2026 09:12:41 +0300\0" + "To\0oe-kbuild@lists.linux.dev" + " cros-kernel-buildreports@googlegroups.com\0" "Cc\0lkp@intel.com" - " Dan Carpenter <error27@gmail.com>\0" + " oe-kbuild-all@lists.linux.dev\0" "\00:1\0" "b\0" - "Unfiltered warning: this smatch report is sent as-is and has not been\n" - "reviewed for false positives, so please treat it with due skepticism.\n" - "\n" - "BCC: lkp@intel.com\n" - "CC: oe-kbuild-all@lists.linux.dev\n" - "TO: cros-kernel-buildreports@googlegroups.com\n" - "\n" "tree: https://android.googlesource.com/kernel/common android16-6.12-kminext\n" "head: 46c9dcf34122090162fe8bdaf2c9f5c17fc95448\n" "commit: caeb52b32bd70bc82167f136ab287e2b7a916375 [7/7] ANDROID: cgroup: Use backport reservation for freeze time\n" - ":::::: branch date: 4 days ago\n" - ":::::: commit date: 1 year ago\n" "config: x86_64-randconfig-2200-20260929 (https://download.01.org/0day-ci/archive/20260929/202609290742.QWPr7C7s-lkp@intel.com/config)\n" "compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)\n" "smatch: v0.5.0-9187-g5189e3fb\n" @@ -33,11 +25,6 @@ "\n" "vim +/ERR_PTR +5863 kernel/cgroup/cgroup.c\n" "\n" - "c81c925ad9b046 kernel/cgroup.c Tejun Heo 2013-12-06 5736 \n" - "07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5737 /*\n" - "07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5738 * The returned cgroup is fully initialized including its control mask, but\n" - "a3fdeeb3f1c1fa kernel/cgroup/cgroup.c Miaohe Lin 2023-07-19 5739 * it doesn't have the control mask applied.\n" - "07cd12945551b6 kernel/cgroup.c Tejun Heo 2017-01-26 5740 */\n" "743210386c0354 kernel/cgroup/cgroup.c Tejun Heo 2019-11-04 5741 static struct cgroup *cgroup_create(struct cgroup *parent, const char *name,\n" "743210386c0354 kernel/cgroup/cgroup.c Tejun Heo 2019-11-04 5742 \t\t\t\t umode_t mode)\n" "ddbcc7e8e50aef kernel/cgroup.c Paul Menage 2007-10-18 5743 {\n" @@ -89,6 +76,9 @@ "caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5789 \tcgrp->kmi_ext_info = kzalloc(sizeof(*cgrp->kmi_ext_info), GFP_KERNEL);\n" "caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5790 \tif (!cgrp->kmi_ext_info)\n" "caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5791 \t\tgoto out_psi_free;\n" + "\n" + "ret = -ENOMEM;\n" + "\n" "caeb52b32bd70b kernel/cgroup/cgroup.c Tiffany Yang 2025-09-13 5792 \n" "76f969e8948d82 kernel/cgroup/cgroup.c Roman Gushchin 2019-04-19 5793 \t/*\n" "76f969e8948d82 kernel/cgroup/cgroup.c Roman Gushchin 2019-04-19 5794 \t * New cgroup inherits effective freeze counter, and\n" @@ -162,16 +152,9 @@ "a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5862 \tkfree(cgrp);\n" "a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 @5863 \treturn ERR_PTR(ret);\n" "a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5864 }\n" - "a5bca2152036de kernel/cgroup.c Tejun Heo 2016-03-03 5865 \n" - "\n" - ":::::: The code at line 5863 was first introduced by commit\n" - ":::::: a5bca2152036de826595723437c5cbe8f6c13983 cgroup: factor out cgroup_create() out of cgroup_mkdir()\n" - "\n" - ":::::: TO: Tejun Heo <tj@kernel.org>\n" - ":::::: CC: Tejun Heo <tj@kernel.org>\n" "\n" "--\n" "0-DAY CI Kernel Test Service\n" https://github.com/intel/lkp-tests/wiki -32c2b872220a8d9ec8ed24c18d0549c37cb338d428c1c17113fe42a1e0e478d2 +4317ba20a9be4d974856dddd49b24f07abc43abb84113c5c360b7d7eccc36c6e
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