From: kernel test robot <lkp@intel.com>
To: Andrea Gelmini <andrea.gelmini@gelma.net>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [koverstreet-bcachefs:pr/739 1/1] fs/bcachefs/acl.c:139:8: error: use of undeclared identifier 'PF_MEMALLOC_NORECLAIM'
Date: Thu, 2 Jan 2025 18:05:35 +0800 [thread overview]
Message-ID: <202501021835.ZTMKin1q-lkp@intel.com> (raw)
tree: https://github.com/koverstreet/bcachefs pr/739
head: 5aab4d7cc3e134b97e6bb36ea9d51325e66e258c
commit: 5aab4d7cc3e134b97e6bb36ea9d51325e66e258c [1/1] Fix typos
config: x86_64-randconfig-078-20250102 (https://download.01.org/0day-ci/archive/20250102/202501021835.ZTMKin1q-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250102/202501021835.ZTMKin1q-lkp@intel.com/reproduce)
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>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501021835.ZTMKin1q-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/bcachefs/acl.c:3:
In file included from fs/bcachefs/bcachefs.h:188:
In file included from include/linux/bio.h:10:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/x86/include/asm/cacheflush.h:5:
In file included from include/linux/mm.h:2223:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> fs/bcachefs/acl.c:139:8: error: use of undeclared identifier 'PF_MEMALLOC_NORECLAIM'
139 | acl = allocate_dropping_locks(trans, ret,
| ^
fs/bcachefs/btree_iter.h:900:37: note: expanded from macro 'allocate_dropping_locks'
900 | typeof(_do) _p = memalloc_flags_do(PF_MEMALLOC_NORECLAIM|PF_MEMALLOC_NOWARN, _do);\
| ^
>> fs/bcachefs/acl.c:139:8: error: use of undeclared identifier 'PF_MEMALLOC_NOWARN'
fs/bcachefs/btree_iter.h:900:59: note: expanded from macro 'allocate_dropping_locks'
900 | typeof(_do) _p = memalloc_flags_do(PF_MEMALLOC_NORECLAIM|PF_MEMALLOC_NOWARN, _do);\
| ^
fs/bcachefs/acl.c:425:8: error: use of undeclared identifier 'PF_MEMALLOC_NORECLAIM'
425 | ret = allocate_dropping_locks_errcode(trans,
| ^
fs/bcachefs/btree_iter.h:890:31: note: expanded from macro 'allocate_dropping_locks_errcode'
890 | int _ret = memalloc_flags_do(PF_MEMALLOC_NORECLAIM|PF_MEMALLOC_NOWARN, _do);\
| ^
fs/bcachefs/acl.c:425:8: error: use of undeclared identifier 'PF_MEMALLOC_NOWARN'
fs/bcachefs/btree_iter.h:890:53: note: expanded from macro 'allocate_dropping_locks_errcode'
890 | int _ret = memalloc_flags_do(PF_MEMALLOC_NORECLAIM|PF_MEMALLOC_NOWARN, _do);\
| ^
1 warning and 4 errors generated.
vim +/PF_MEMALLOC_NORECLAIM +139 fs/bcachefs/acl.c
1c6fdbd8f2465d Kent Overstreet 2017-03-16 87
1c6fdbd8f2465d Kent Overstreet 2017-03-16 88 /*
1c6fdbd8f2465d Kent Overstreet 2017-03-16 89 * Convert from filesystem to in-memory representation.
1c6fdbd8f2465d Kent Overstreet 2017-03-16 90 */
5ff10c0a04c421 Kent Overstreet 2023-05-28 91 static struct posix_acl *bch2_acl_from_disk(struct btree_trans *trans,
5ff10c0a04c421 Kent Overstreet 2023-05-28 92 const void *value, size_t size)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 93 {
1c6fdbd8f2465d Kent Overstreet 2017-03-16 94 const void *p, *end = value + size;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 95 struct posix_acl *acl;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 96 struct posix_acl_entry *out;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 97 unsigned count = 0;
5ff10c0a04c421 Kent Overstreet 2023-05-28 98 int ret;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 99
1c6fdbd8f2465d Kent Overstreet 2017-03-16 100 if (!value)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 101 return NULL;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 102 if (size < sizeof(bch_acl_header))
1c6fdbd8f2465d Kent Overstreet 2017-03-16 103 goto invalid;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 104 if (((bch_acl_header *)value)->a_version !=
1c6fdbd8f2465d Kent Overstreet 2017-03-16 105 cpu_to_le32(BCH_ACL_VERSION))
1c6fdbd8f2465d Kent Overstreet 2017-03-16 106 goto invalid;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 107
1c6fdbd8f2465d Kent Overstreet 2017-03-16 108 p = value + sizeof(bch_acl_header);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 109 while (p < end) {
1c6fdbd8f2465d Kent Overstreet 2017-03-16 110 const bch_acl_entry *entry = p;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 111
1c6fdbd8f2465d Kent Overstreet 2017-03-16 112 if (p + sizeof(bch_acl_entry_short) > end)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 113 goto invalid;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 114
1c6fdbd8f2465d Kent Overstreet 2017-03-16 115 switch (le16_to_cpu(entry->e_tag)) {
1c6fdbd8f2465d Kent Overstreet 2017-03-16 116 case ACL_USER_OBJ:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 117 case ACL_GROUP_OBJ:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 118 case ACL_MASK:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 119 case ACL_OTHER:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 120 p += sizeof(bch_acl_entry_short);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 121 break;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 122 case ACL_USER:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 123 case ACL_GROUP:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 124 p += sizeof(bch_acl_entry);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 125 break;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 126 default:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 127 goto invalid;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 128 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 129
1c6fdbd8f2465d Kent Overstreet 2017-03-16 130 count++;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 131 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 132
1c6fdbd8f2465d Kent Overstreet 2017-03-16 133 if (p > end)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 134 goto invalid;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 135
1c6fdbd8f2465d Kent Overstreet 2017-03-16 136 if (!count)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 137 return NULL;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 138
5ff10c0a04c421 Kent Overstreet 2023-05-28 @139 acl = allocate_dropping_locks(trans, ret,
5aab4d7cc3e134 Andrea Gelmini 2024-12-22 140 posix_acl_alloc(count, GFP_KERNEL));
1c6fdbd8f2465d Kent Overstreet 2017-03-16 141 if (!acl)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 142 return ERR_PTR(-ENOMEM);
5ff10c0a04c421 Kent Overstreet 2023-05-28 143 if (ret) {
5ff10c0a04c421 Kent Overstreet 2023-05-28 144 kfree(acl);
5ff10c0a04c421 Kent Overstreet 2023-05-28 145 return ERR_PTR(ret);
5ff10c0a04c421 Kent Overstreet 2023-05-28 146 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 147
1c6fdbd8f2465d Kent Overstreet 2017-03-16 148 out = acl->a_entries;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 149
1c6fdbd8f2465d Kent Overstreet 2017-03-16 150 p = value + sizeof(bch_acl_header);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 151 while (p < end) {
1c6fdbd8f2465d Kent Overstreet 2017-03-16 152 const bch_acl_entry *in = p;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 153
1c6fdbd8f2465d Kent Overstreet 2017-03-16 154 out->e_tag = le16_to_cpu(in->e_tag);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 155 out->e_perm = le16_to_cpu(in->e_perm);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 156
1c6fdbd8f2465d Kent Overstreet 2017-03-16 157 switch (out->e_tag) {
1c6fdbd8f2465d Kent Overstreet 2017-03-16 158 case ACL_USER_OBJ:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 159 case ACL_GROUP_OBJ:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 160 case ACL_MASK:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 161 case ACL_OTHER:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 162 p += sizeof(bch_acl_entry_short);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 163 break;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 164 case ACL_USER:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 165 out->e_uid = make_kuid(&init_user_ns,
1c6fdbd8f2465d Kent Overstreet 2017-03-16 166 le32_to_cpu(in->e_id));
1c6fdbd8f2465d Kent Overstreet 2017-03-16 167 p += sizeof(bch_acl_entry);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 168 break;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 169 case ACL_GROUP:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 170 out->e_gid = make_kgid(&init_user_ns,
1c6fdbd8f2465d Kent Overstreet 2017-03-16 171 le32_to_cpu(in->e_id));
1c6fdbd8f2465d Kent Overstreet 2017-03-16 172 p += sizeof(bch_acl_entry);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 173 break;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 174 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 175
1c6fdbd8f2465d Kent Overstreet 2017-03-16 176 out++;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 177 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 178
1c6fdbd8f2465d Kent Overstreet 2017-03-16 179 BUG_ON(out != acl->a_entries + acl->a_count);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 180
1c6fdbd8f2465d Kent Overstreet 2017-03-16 181 return acl;
1c6fdbd8f2465d Kent Overstreet 2017-03-16 182 invalid:
1c6fdbd8f2465d Kent Overstreet 2017-03-16 183 pr_err("invalid acl entry");
1c6fdbd8f2465d Kent Overstreet 2017-03-16 184 return ERR_PTR(-EINVAL);
1c6fdbd8f2465d Kent Overstreet 2017-03-16 185 }
1c6fdbd8f2465d Kent Overstreet 2017-03-16 186
:::::: The code at line 139 was first introduced by commit
:::::: 5ff10c0a04c4217b24997d9b127c50602d717ab3 bcachefs: Convert acl.c to allocate_dropping_locks()
:::::: TO: Kent Overstreet <kent.overstreet@linux.dev>
:::::: CC: Kent Overstreet <kent.overstreet@linux.dev>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2025-01-02 10:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-02 10:05 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2025-02-07 22:49 [koverstreet-bcachefs:pr/739 1/1] fs/bcachefs/acl.c:139:8: error: use of undeclared identifier 'PF_MEMALLOC_NORECLAIM' kernel test robot
2024-12-10 16:49 kernel test robot
2024-11-17 1:38 kernel test robot
2024-10-19 4:56 kernel test robot
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