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orviesa005.jf.intel.com with ESMTP; 08 Sep 2026 01:10:24 -0700 Received: from kbuild by dff15f1b2031 with local (Exim 4.98.2) (envelope-from ) id 1x3quJ-000000001s1-1eZN; Tue, 08 Sep 2026 08:10:19 +0000 Date: Tue, 08 Sep 2026 16:09:33 +0800 From: kernel test robot To: Alex Markuze Cc: oe-kbuild-all@lists.linux.dev, ceph-devel@vger.kernel.org, Xiubo Li Subject: [ceph-client:testing 29/33] fs/ceph/export.c:90:9: sparse: sparse: non size-preserving pointer to integer cast Message-ID: <202609081512.3JH2caOg-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/ceph/ceph-client.git testing head: 190736464f4572bfb360fd3747fb827493e02e09 commit: fd5e42ddd4a0b8d56a2160d51b6ee07c96b501e9 [29/33] ceph: convert VFS inode and directory paths to bout config: nios2-randconfig-r133-20260908 (https://download.01.org/0day-ci/archive/20260908/202609081512.3JH2caOg-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260908/202609081512.3JH2caOg-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202609081512.3JH2caOg-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> fs/ceph/export.c:90:9: sparse: sparse: non size-preserving pointer to integer cast >> fs/ceph/export.c:90:9: sparse: sparse: non size-preserving integer to pointer cast >> fs/ceph/export.c:90:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:125:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:133:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:133:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:133:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:300:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:300:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:302:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:302:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:302:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:339:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:438:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:438:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:438:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:438:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:473:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:588:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:588:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:588:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:588:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/export.c:657:9: sparse: sparse: non size-preserving pointer to integer cast -- >> fs/ceph/dir.c:125:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:202:9: sparse: sparse: non size-preserving pointer to integer cast >> fs/ceph/dir.c:202:9: sparse: sparse: non size-preserving integer to pointer cast >> fs/ceph/dir.c:202:9: sparse: sparse: non size-preserving integer to pointer cast >> fs/ceph/dir.c:202:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:233:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:233:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:233:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:233:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:275:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:275:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:275:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:275:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:345:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:345:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:345:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:345:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:345:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:354:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:354:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:354:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:371:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:371:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:371:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:432:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:432:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:432:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:432:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:492:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:492:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:492:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:527:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:527:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:527:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:556:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:556:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:556:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:556:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:556:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:595:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:645:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:645:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:645:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:661:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:661:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:661:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:669:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:669:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:676:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:676:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:676:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:676:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:748:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:748:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:748:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:748:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:787:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:819:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:819:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:819:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:869:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:869:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:869:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:869:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:869:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:899:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:899:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:911:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:911:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:954:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1015:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1140:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1140:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1140:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1140:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1140:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1219:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1219:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1219:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1219:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1224:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1224:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1224:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1224:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1224:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1332:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1332:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1332:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/dir.c:1332:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/dir.c:1332:9: sparse: sparse: non size-preserving pointer to integer cast -- >> fs/ceph/inode.c:345:9: sparse: sparse: non size-preserving pointer to integer cast >> fs/ceph/inode.c:345:9: sparse: sparse: non size-preserving integer to pointer cast >> fs/ceph/inode.c:345:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:462:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:462:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:462:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:468:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:468:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:468:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:493:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:493:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:493:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:558:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:558:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:558:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:757:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:757:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:757:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:783:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:892:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:892:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:937:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:937:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:945:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:945:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1008:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1008:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1014:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1014:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1023:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1023:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1027:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1027:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1047:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1115:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1115:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1115:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1115:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1115:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1212:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1212:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1212:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1212:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1284:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1284:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1425:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1435:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1435:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1506:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1645:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1645:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1645:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1645:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1645:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1652:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1652:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1652:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1652:17: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1680:9: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1680:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1680:9: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1750:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1750:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1750:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1759:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1759:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1759:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1779:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1779:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1864:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1864:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1864:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1864:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1866:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1866:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1873:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1873:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1873:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1873:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1880:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1880:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1896:33: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1926:25: sparse: sparse: non size-preserving integer to pointer cast fs/ceph/inode.c:1938:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1949:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:1949:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2074:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2127:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2130:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2174:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2174:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2174:17: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2181:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2181:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2181:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2200:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2200:25: sparse: sparse: non size-preserving pointer to integer cast fs/ceph/inode.c:2252:33: sparse: sparse: non size-preserving pointer to integer cast vim +90 fs/ceph/export.c 35 36 #define BYTES_PER_U32 (sizeof(u32)) 37 #define CEPH_FH_BASIC_SIZE \ 38 (sizeof(struct ceph_nfs_fh) / BYTES_PER_U32) 39 #define CEPH_FH_WITH_PARENT_SIZE \ 40 (sizeof(struct ceph_nfs_confh) / BYTES_PER_U32) 41 #define CEPH_FH_SNAPPED_INODE_SIZE \ 42 (sizeof(struct ceph_nfs_snapfh) / BYTES_PER_U32) 43 44 static int ceph_encode_snapfh(struct inode *inode, u32 *rawfh, int *max_len, 45 struct inode *parent_inode) 46 { 47 struct ceph_client *cl = ceph_inode_to_client(inode); 48 static const int snap_handle_length = CEPH_FH_SNAPPED_INODE_SIZE; 49 struct ceph_nfs_snapfh *sfh = (void *)rawfh; 50 u64 snapid = ceph_snap(inode); 51 int ret; 52 bool no_parent = true; 53 54 if (*max_len < snap_handle_length) { 55 *max_len = snap_handle_length; 56 ret = FILEID_INVALID; 57 goto out; 58 } 59 60 ret = -EINVAL; 61 if (snapid != CEPH_SNAPDIR) { 62 struct inode *dir; 63 struct dentry *dentry = d_find_alias(inode); 64 if (!dentry) 65 goto out; 66 67 rcu_read_lock(); 68 dir = d_inode_rcu(dentry->d_parent); 69 if (ceph_snap(dir) != CEPH_SNAPDIR) { 70 sfh->parent_ino = ceph_ino(dir); 71 sfh->hash = ceph_dentry_hash(dir, dentry); 72 no_parent = false; 73 } 74 rcu_read_unlock(); 75 dput(dentry); 76 } 77 78 if (no_parent) { 79 if (!S_ISDIR(inode->i_mode)) 80 goto out; 81 sfh->parent_ino = sfh->ino; 82 sfh->hash = 0; 83 } 84 sfh->ino = ceph_ino(inode); 85 sfh->snapid = snapid; 86 87 *max_len = snap_handle_length; 88 ret = FILEID_BTRFS_WITH_PARENT; 89 out: > 90 boutc(cl, "%p %llx.%llx ret=%d\n", inode, ceph_vinop(inode), ret); 91 return ret; 92 } 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki