diff for duplicates of <202511171844.Cww9WIp3-lkp@intel.com> diff --git a/a/1.txt b/N1/1.txt index 2a38196..17b428e 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,19 +1,13 @@ -BCC: lkp@intel.com -CC: oe-kbuild-all@lists.linux.dev -TO: Kent Overstreet <kent.overstreet@linux.dev> - tree: https://github.com/koverstreet/bcachefs master head: ca748d1945bfa1208b1d32e5a246a352b09ad271 commit: 3d1f4469e2743eb10d5450c26d37cac439a002f1 [464/903] bcachefs: move journal code to subdir -:::::: branch date: 8 hours ago -:::::: commit date: 3 weeks ago config: x86_64-randconfig-r073-20251117 (https://download.01.org/0day-ci/archive/20251117/202511171844.Cww9WIp3-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) 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 <error27@gmail.com> +| Reported-by: Dan Carpenter <dan.carpenter@linaro.org> | Closes: https://lore.kernel.org/r/202511171844.Cww9WIp3-lkp@intel.com/ smatch warnings: @@ -21,7 +15,6 @@ fs/bcachefs/journal/sb.c:213 bch2_journal_buckets_to_sb() error: we previously a vim +/c +213 fs/bcachefs/journal/sb.c -25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 190 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 191 int bch2_journal_buckets_to_sb(struct bch_fs *c, struct bch_dev *ca, 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 192 u64 *buckets, unsigned nr) 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 193 { @@ -29,6 +22,9 @@ vim +/c +213 fs/bcachefs/journal/sb.c 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 195 unsigned i, dst = 0, nr_compacted = 1; 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 196 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 @197 if (c) + +This assumes c can be NULL. + 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 198 lockdep_assert_held(&c->sb_lock); 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 199 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 200 if (!nr) { @@ -45,6 +41,9 @@ vim +/c +213 fs/bcachefs/journal/sb.c 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 211 (sizeof(*j) + sizeof(j->d[0]) * nr_compacted) / sizeof(u64)); 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 212 if (!j) 09b9c72bd4b77a fs/bcachefs/journal_sb.c Kent Overstreet 2025-05-28 @213 return bch_err_throw(c, ENOSPC_sb_journal); + ^ +Unchecked dereference. + 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 214 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 215 bch2_sb_field_delete(&ca->disk_sb, BCH_SB_FIELD_journal); 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 216 @@ -64,13 +63,6 @@ vim +/c +213 fs/bcachefs/journal/sb.c 2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 230 BUG_ON(dst + 1 != nr_compacted); 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 231 return 0; 25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 232 } -8e7d3f6a43f5c9 fs/bcachefs/journal_sb.c Kent Overstreet 2025-09-02 233 - -:::::: The code at line 213 was first introduced by commit -:::::: 09b9c72bd4b77a954123997377665fb30f1d07e1 bcachefs: bch_err_throw() - -:::::: TO: Kent Overstreet <kent.overstreet@linux.dev> -:::::: CC: Kent Overstreet <kent.overstreet@linux.dev> -- 0-DAY CI Kernel Test Service diff --git a/a/content_digest b/N1/content_digest index 5c8c7c4..3210ef0 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,27 +1,22 @@ - "From\0kernel test robot <lkp@intel.com>\0" + "From\0Dan Carpenter <dan.carpenter@linaro.org>\0" "Subject\0[koverstreet-bcachefs:master 464/903] fs/bcachefs/journal/sb.c:213 bch2_journal_buckets_to_sb() error: we previously assumed 'c' could be null (see line 197)\0" - "Date\0Mon, 17 Nov 2025 18:37:25 +0800\0" - "To\0oe-kbuild@lists.linux.dev\0" + "Date\0Wed, 19 Nov 2025 14:42:06 +0300\0" + "To\0oe-kbuild@lists.linux.dev" + " Kent Overstreet <kent.overstreet@linux.dev>\0" "Cc\0lkp@intel.com" - " Dan Carpenter <error27@gmail.com>\0" + " oe-kbuild-all@lists.linux.dev\0" "\00:1\0" "b\0" - "BCC: lkp@intel.com\n" - "CC: oe-kbuild-all@lists.linux.dev\n" - "TO: Kent Overstreet <kent.overstreet@linux.dev>\n" - "\n" "tree: https://github.com/koverstreet/bcachefs master\n" "head: ca748d1945bfa1208b1d32e5a246a352b09ad271\n" "commit: 3d1f4469e2743eb10d5450c26d37cac439a002f1 [464/903] bcachefs: move journal code to subdir\n" - ":::::: branch date: 8 hours ago\n" - ":::::: commit date: 3 weeks ago\n" "config: x86_64-randconfig-r073-20251117 (https://download.01.org/0day-ci/archive/20251117/202511171844.Cww9WIp3-lkp@intel.com/config)\n" "compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)\n" "\n" "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 <error27@gmail.com>\n" + "| Reported-by: Dan Carpenter <dan.carpenter@linaro.org>\n" "| Closes: https://lore.kernel.org/r/202511171844.Cww9WIp3-lkp@intel.com/\n" "\n" "smatch warnings:\n" @@ -29,7 +24,6 @@ "\n" "vim +/c +213 fs/bcachefs/journal/sb.c\n" "\n" - "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 190 \n" "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 191 int bch2_journal_buckets_to_sb(struct bch_fs *c, struct bch_dev *ca,\n" "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 192 \t\t\t u64 *buckets, unsigned nr)\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 193 {\n" @@ -37,6 +31,9 @@ "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 195 \tunsigned i, dst = 0, nr_compacted = 1;\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 196 \n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 @197 \tif (c)\n" + "\n" + "This assumes c can be NULL.\n" + "\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 198 \t\tlockdep_assert_held(&c->sb_lock);\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 199 \n" "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 200 \tif (!nr) {\n" @@ -53,6 +50,9 @@ "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 211 \t\t\t (sizeof(*j) + sizeof(j->d[0]) * nr_compacted) / sizeof(u64));\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 212 \tif (!j)\n" "09b9c72bd4b77a fs/bcachefs/journal_sb.c Kent Overstreet 2025-05-28 @213 \t\treturn bch_err_throw(c, ENOSPC_sb_journal);\n" + " ^\n" + "Unchecked dereference.\n" + "\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 214 \n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 215 \tbch2_sb_field_delete(&ca->disk_sb, BCH_SB_FIELD_journal);\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 216 \n" @@ -72,16 +72,9 @@ "2640faeb1741db fs/bcachefs/journal_sb.c Kent Overstreet 2023-03-06 230 \tBUG_ON(dst + 1 != nr_compacted);\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 231 \treturn 0;\n" "25be2e5d4a051f fs/bcachefs/journal_sb.c Kent Overstreet 2022-03-10 232 }\n" - "8e7d3f6a43f5c9 fs/bcachefs/journal_sb.c Kent Overstreet 2025-09-02 233 \n" - "\n" - ":::::: The code at line 213 was first introduced by commit\n" - ":::::: 09b9c72bd4b77a954123997377665fb30f1d07e1 bcachefs: bch_err_throw()\n" - "\n" - ":::::: TO: Kent Overstreet <kent.overstreet@linux.dev>\n" - ":::::: CC: Kent Overstreet <kent.overstreet@linux.dev>\n" "\n" "-- \n" "0-DAY CI Kernel Test Service\n" https://github.com/intel/lkp-tests/wiki -9bca7ba181a1caacf2c781d4f96cb84991293bed7df2393359cfd3d0015d5505 +4cc3e7b9591e199404670cbddd228015727e7be16f32a81dc0760d566c592c36
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