Messages in this thread | | | Date | Wed, 5 Jan 2022 12:56:45 +0800 | From | kernel test robot <> | Subject | [brauner:fs.idmapped.ceph.v1 2/13] fs/ceph/mds_client.c:867:17: error: implicit declaration of function 'put_user_ns'; did you mean 'mnt_user_ns'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git fs.idmapped.ceph.v1 head: 30a5a5c4f340adfbb605745447b34b792289674e commit: 8fa98c6cdae01551392c9fe50e02ff941b8cedec [2/13] ceph: stash idmapping in mdsc request config: arm-randconfig-c002-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051208.bhHC5D02-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git/commit/?id=8fa98c6cdae01551392c9fe50e02ff941b8cedec git remote add brauner https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git git fetch --no-tags brauner fs.idmapped.ceph.v1 git checkout 8fa98c6cdae01551392c9fe50e02ff941b8cedec # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash fs/ceph/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
fs/ceph/mds_client.c: In function 'ceph_mdsc_release_request': >> fs/ceph/mds_client.c:867:17: error: implicit declaration of function 'put_user_ns'; did you mean 'mnt_user_ns'? [-Werror=implicit-function-declaration] 867 | put_user_ns(req->mnt_userns); | ^~~~~~~~~~~ | mnt_user_ns fs/ceph/mds_client.c: In function '__register_request': >> fs/ceph/mds_client.c:927:17: error: implicit declaration of function 'get_user_ns'; did you mean 'seq_user_ns'? [-Werror=implicit-function-declaration] 927 | get_user_ns(req->mnt_userns); | ^~~~~~~~~~~ | seq_user_ns cc1: some warnings being treated as errors
vim +867 fs/ceph/mds_client.c
827 828 void ceph_mdsc_release_request(struct kref *kref) 829 { 830 struct ceph_mds_request *req = container_of(kref, 831 struct ceph_mds_request, 832 r_kref); 833 ceph_mdsc_release_dir_caps_no_check(req); 834 destroy_reply_info(&req->r_reply_info); 835 if (req->r_request) 836 ceph_msg_put(req->r_request); 837 if (req->r_reply) 838 ceph_msg_put(req->r_reply); 839 if (req->r_inode) { 840 ceph_put_cap_refs(ceph_inode(req->r_inode), CEPH_CAP_PIN); 841 iput(req->r_inode); 842 } 843 if (req->r_parent) { 844 ceph_put_cap_refs(ceph_inode(req->r_parent), CEPH_CAP_PIN); 845 iput(req->r_parent); 846 } 847 iput(req->r_target_inode); 848 if (req->r_dentry) 849 dput(req->r_dentry); 850 if (req->r_old_dentry) 851 dput(req->r_old_dentry); 852 if (req->r_old_dentry_dir) { 853 /* 854 * track (and drop pins for) r_old_dentry_dir 855 * separately, since r_old_dentry's d_parent may have 856 * changed between the dir mutex being dropped and 857 * this request being freed. 858 */ 859 ceph_put_cap_refs(ceph_inode(req->r_old_dentry_dir), 860 CEPH_CAP_PIN); 861 iput(req->r_old_dentry_dir); 862 } 863 kfree(req->r_path1); 864 kfree(req->r_path2); 865 put_cred(req->r_cred); 866 if (!initial_idmapping(req->mnt_userns)) > 867 put_user_ns(req->mnt_userns); 868 if (req->r_pagelist) 869 ceph_pagelist_release(req->r_pagelist); 870 put_request_session(req); 871 ceph_unreserve_caps(req->r_mdsc, &req->r_caps_reservation); 872 WARN_ON_ONCE(!list_empty(&req->r_wait)); 873 kmem_cache_free(ceph_mds_request_cachep, req); 874 } 875 876 DEFINE_RB_FUNCS(request, struct ceph_mds_request, r_tid, r_node) 877 878 /* 879 * lookup session, bump ref if found. 880 * 881 * called under mdsc->mutex. 882 */ 883 static struct ceph_mds_request * 884 lookup_get_request(struct ceph_mds_client *mdsc, u64 tid) 885 { 886 struct ceph_mds_request *req; 887 888 req = lookup_request(&mdsc->request_tree, tid); 889 if (req) 890 ceph_mdsc_get_request(req); 891 892 return req; 893 } 894 895 /* 896 * Register an in-flight request, and assign a tid. Link to directory 897 * are modifying (if any). 898 * 899 * Called under mdsc->mutex. 900 */ 901 static void __register_request(struct ceph_mds_client *mdsc, 902 struct ceph_mds_request *req, 903 struct inode *dir) 904 { 905 int ret = 0; 906 907 req->r_tid = ++mdsc->last_tid; 908 if (req->r_num_caps) { 909 ret = ceph_reserve_caps(mdsc, &req->r_caps_reservation, 910 req->r_num_caps); 911 if (ret < 0) { 912 pr_err("__register_request %p " 913 "failed to reserve caps: %d\n", req, ret); 914 /* set req->r_err to fail early from __do_request */ 915 req->r_err = ret; 916 return; 917 } 918 } 919 dout("__register_request %p tid %lld\n", req, req->r_tid); 920 ceph_mdsc_get_request(req); 921 insert_request(&mdsc->request_tree, req); 922 923 req->r_cred = get_current_cred(); 924 if (!req->mnt_userns) 925 req->mnt_userns = &init_user_ns; 926 else > 927 get_user_ns(req->mnt_userns); 928 929 if (mdsc->oldest_tid == 0 && req->r_op != CEPH_MDS_OP_SETFILELOCK) 930 mdsc->oldest_tid = req->r_tid; 931 932 if (dir) { 933 struct ceph_inode_info *ci = ceph_inode(dir); 934 935 ihold(dir); 936 req->r_unsafe_dir = dir; 937 spin_lock(&ci->i_unsafe_lock); 938 list_add_tail(&req->r_unsafe_dir_item, &ci->i_unsafe_dirops); 939 spin_unlock(&ci->i_unsafe_lock); 940 } 941 } 942
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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