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2172e84ea0
I'm guessing that the warning fired because there's some code path that is called on module unload where the gss_krb5_enctypes file was never set up. name 'gss_krb5_enctypes' WARNING: CPU: 0 PID: 6187 at fs/proc/generic.c:712 remove_proc_entry+0x38d/0x460 fs/proc/generic.c:712 destroy_krb5_enctypes_proc_entry net/sunrpc/auth_gss/svcauth_gss.c:1543 [inline] gss_svc_shutdown_net+0x7d/0x2b0 net/sunrpc/auth_gss/svcauth_gss.c:2120 ops_exit_list+0xb0/0x170 net/core/net_namespace.c:169 setup_net+0x9bd/0xe60 net/core/net_namespace.c:356 copy_net_ns+0x320/0x6b0 net/core/net_namespace.c:483 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110 copy_namespaces+0x410/0x500 kernel/nsproxy.c:179 copy_process+0x311d/0x76b0 kernel/fork.c:2272 kernel_clone+0xeb/0x9a0 kernel/fork.c:2684 __do_sys_clone+0xba/0x100 kernel/fork.c:2825 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Reported-by: syzbot+04a8437497bcfb4afa95@syzkaller.appspotmail.com Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
44 lines
1,019 B
C
44 lines
1,019 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __SUNRPC_NETNS_H__
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#define __SUNRPC_NETNS_H__
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#include <net/net_namespace.h>
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#include <net/netns/generic.h>
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struct cache_detail;
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struct sunrpc_net {
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struct proc_dir_entry *proc_net_rpc;
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struct cache_detail *ip_map_cache;
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struct cache_detail *unix_gid_cache;
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struct cache_detail *rsc_cache;
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struct cache_detail *rsi_cache;
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struct super_block *pipefs_sb;
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struct rpc_pipe *gssd_dummy;
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struct mutex pipefs_sb_lock;
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struct list_head all_clients;
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spinlock_t rpc_client_lock;
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struct rpc_clnt *rpcb_local_clnt;
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struct rpc_clnt *rpcb_local_clnt4;
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spinlock_t rpcb_clnt_lock;
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unsigned int rpcb_users;
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unsigned int rpcb_is_af_local : 1;
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struct mutex gssp_lock;
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struct rpc_clnt *gssp_clnt;
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int use_gss_proxy;
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int pipe_version;
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atomic_t pipe_users;
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struct proc_dir_entry *use_gssp_proc;
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struct proc_dir_entry *gss_krb5_enctypes;
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};
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extern unsigned int sunrpc_net_id;
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int ip_map_cache_create(struct net *);
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void ip_map_cache_destroy(struct net *);
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#endif
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