Hi Trond, [auto build test WARNING on nfs/linux-next] [also build test WARNING on v4.8-rc6 next-20160915] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Trond-Myklebust/Fix-delegation-behaviour-when-server-revokes-some-state/20160916-050650 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next config: m68k-sun3_defconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=m68k All warnings (new ones prefixed by >>): fs/nfs/nfs4proc.c: In function 'update_open_stateid': >> fs/nfs/nfs4proc.c:1524:2: warning: missing braces around initializer [-Wmissing-braces] nfs4_stateid freeme = {0}; ^ fs/nfs/nfs4proc.c:1524:2: warning: (near initialization for 'freeme.<anonymous>') [-Wmissing-braces] vim +1524 fs/nfs/nfs4proc.c 1508 if (open_stateid != NULL) 1509 nfs_set_open_stateid_locked(state, open_stateid, fmode, freeme); 1510 write_sequnlock(&state->seqlock); 1511 update_open_stateflags(state, fmode); 1512 spin_unlock(&state->owner->so_lock); 1513 } 1514 1515 static int update_open_stateid(struct nfs4_state *state, 1516 const nfs4_stateid *open_stateid, 1517 const nfs4_stateid *delegation, 1518 fmode_t fmode) 1519 { 1520 struct nfs_server *server = NFS_SERVER(state->inode); 1521 struct nfs_client *clp = server->nfs_client; 1522 struct nfs_inode *nfsi = NFS_I(state->inode); 1523 struct nfs_delegation *deleg_cur; > 1524 nfs4_stateid freeme = {0}; 1525 int ret = 0; 1526 1527 fmode &= (FMODE_READ|FMODE_WRITE); 1528 1529 rcu_read_lock(); 1530 deleg_cur = rcu_dereference(nfsi->delegation); 1531 if (deleg_cur == NULL) 1532 goto no_delegation; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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