tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 372b2891c15acbf7b90d948b08ac174bde77102c commit: c5aa903a59db274554718cddfda9039913409ec9 [8625/10077] erofs: support reading chunk-based uncompressed files config: openrisc-randconfig-m031-20210824 (attached as .config) compiler: or1k-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> New smatch warnings: fs/erofs/inode.c:210 erofs_read_inode() error: double free of 'copied' vim +/copied +210 fs/erofs/inode.c 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 16 static struct page *erofs_read_inode(struct inode *inode, 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 17 unsigned int *ofs) 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 18 { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 19 struct super_block *sb = inode->i_sb; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 20 struct erofs_sb_info *sbi = EROFS_SB(sb); a5876e24f13f134 fs/erofs/inode.c Gao Xiang 2019-09-04 21 struct erofs_inode *vi = EROFS_I(inode); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 22 const erofs_off_t inode_loc = iloc(sbi, vi->nid); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 23 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 24 erofs_blk_t blkaddr, nblks = 0; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 25 struct page *page; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 26 struct erofs_inode_compact *dic; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 27 struct erofs_inode_extended *die, *copied = NULL; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 28 unsigned int ifmt; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 29 int err; 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 30 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 31 blkaddr = erofs_blknr(inode_loc); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 32 *ofs = erofs_blkoff(inode_loc); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 33 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 34 erofs_dbg("%s, reading inode nid %llu at %u of blkaddr %u", 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 35 __func__, vi->nid, *ofs, blkaddr); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 36 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 37 page = erofs_get_meta_page(sb, blkaddr); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 38 if (IS_ERR(page)) { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 39 erofs_err(sb, "failed to get inode (nid: %llu) page, err %ld", 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 40 vi->nid, PTR_ERR(page)); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 41 return page; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 42 } 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 43 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 44 dic = page_address(page) + *ofs; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 45 ifmt = le16_to_cpu(dic->i_format); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 46 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 47 if (ifmt & ~EROFS_I_ALL) { 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 48 erofs_err(inode->i_sb, "unsupported i_format %u of nid %llu", 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 49 ifmt, vi->nid); 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 50 err = -EOPNOTSUPP; 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 51 goto err_out; 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 52 } 24a806d849c0b0c fs/erofs/inode.c Gao Xiang 2021-03-29 53 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 54 vi->datalayout = erofs_inode_datalayout(ifmt); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 55 if (vi->datalayout >= EROFS_INODE_DATALAYOUT_MAX) { 4f761fa253b49f6 fs/erofs/inode.c Gao Xiang 2019-09-04 56 erofs_err(inode->i_sb, "unsupported datalayout %u of nid %llu", 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 57 vi->datalayout, vi->nid); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 58 err = -EOPNOTSUPP; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 59 goto err_out; 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 60 } 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 61 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 62 switch (erofs_inode_version(ifmt)) { 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 63 case EROFS_INODE_LAYOUT_EXTENDED: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 64 vi->inode_isize = sizeof(struct erofs_inode_extended); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 65 /* check if the inode acrosses page boundary */ 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 66 if (*ofs + vi->inode_isize <= PAGE_SIZE) { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 67 *ofs += vi->inode_isize; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 68 die = (struct erofs_inode_extended *)dic; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 69 } else { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 70 const unsigned int gotten = PAGE_SIZE - *ofs; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 71 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 72 copied = kmalloc(vi->inode_isize, GFP_NOFS); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 73 if (!copied) { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 74 err = -ENOMEM; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 75 goto err_out; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 76 } 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 77 memcpy(copied, dic, gotten); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 78 unlock_page(page); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 79 put_page(page); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 80 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 81 page = erofs_get_meta_page(sb, blkaddr + 1); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 82 if (IS_ERR(page)) { 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 83 erofs_err(sb, "failed to get inode payload page (nid: %llu), err %ld", 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 84 vi->nid, PTR_ERR(page)); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 85 kfree(copied); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 86 return page; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 87 } 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 88 *ofs = vi->inode_isize - gotten; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 89 memcpy((u8 *)copied + gotten, page_address(page), *ofs); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 90 die = copied; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 91 } 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 92 vi->xattr_isize = erofs_xattr_ibody_size(die->i_xattr_icount); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 93 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 94 inode->i_mode = le16_to_cpu(die->i_mode); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 95 switch (inode->i_mode & S_IFMT) { 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 96 case S_IFREG: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 97 case S_IFDIR: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 98 case S_IFLNK: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 99 vi->raw_blkaddr = le32_to_cpu(die->i_u.raw_blkaddr); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 100 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 101 case S_IFCHR: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 102 case S_IFBLK: d5beb31b6b1c0a3 drivers/staging/erofs/inode.c Chao Yu 2018-07-26 103 inode->i_rdev = 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 104 new_decode_dev(le32_to_cpu(die->i_u.rdev)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 105 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 106 case S_IFIFO: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 107 case S_IFSOCK: d5beb31b6b1c0a3 drivers/staging/erofs/inode.c Chao Yu 2018-07-26 108 inode->i_rdev = 0; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 109 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 110 default: a6b9b1d5eae61a6 drivers/staging/erofs/inode.c Gao Xiang 2019-08-14 111 goto bogusimode; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 112 } 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 113 i_uid_write(inode, le32_to_cpu(die->i_uid)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 114 i_gid_write(inode, le32_to_cpu(die->i_gid)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 115 set_nlink(inode, le32_to_cpu(die->i_nlink)); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 116 d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 117 /* extended inode has its own timestamp */ d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 118 inode->i_ctime.tv_sec = le64_to_cpu(die->i_ctime); d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 119 inode->i_ctime.tv_nsec = le32_to_cpu(die->i_ctime_nsec); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 120 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 121 inode->i_size = le64_to_cpu(die->i_size); fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 122 fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 123 /* total blocks for compressed files */ 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 124 if (erofs_inode_is_data_compressed(vi->datalayout)) 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 125 nblks = le32_to_cpu(die->i_u.compressed_blocks); c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 126 else if (vi->datalayout == EROFS_INODE_CHUNK_BASED) c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 127 /* fill chunked inode summary info */ c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 128 vi->chunkformat = le16_to_cpu(die->i_u.c.format); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 129 kfree(copied); ^^^^^^^^^^^^^^ Free 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 130 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 131 case EROFS_INODE_LAYOUT_COMPACT: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 132 vi->inode_isize = sizeof(struct erofs_inode_compact); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 133 *ofs += vi->inode_isize; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 134 vi->xattr_isize = erofs_xattr_ibody_size(dic->i_xattr_icount); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 135 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 136 inode->i_mode = le16_to_cpu(dic->i_mode); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 137 switch (inode->i_mode & S_IFMT) { 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 138 case S_IFREG: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 139 case S_IFDIR: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 140 case S_IFLNK: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 141 vi->raw_blkaddr = le32_to_cpu(dic->i_u.raw_blkaddr); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 142 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 143 case S_IFCHR: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 144 case S_IFBLK: d5beb31b6b1c0a3 drivers/staging/erofs/inode.c Chao Yu 2018-07-26 145 inode->i_rdev = 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 146 new_decode_dev(le32_to_cpu(dic->i_u.rdev)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 147 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 148 case S_IFIFO: 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 149 case S_IFSOCK: d5beb31b6b1c0a3 drivers/staging/erofs/inode.c Chao Yu 2018-07-26 150 inode->i_rdev = 0; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 151 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 152 default: a6b9b1d5eae61a6 drivers/staging/erofs/inode.c Gao Xiang 2019-08-14 153 goto bogusimode; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 154 } 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 155 i_uid_write(inode, le16_to_cpu(dic->i_uid)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 156 i_gid_write(inode, le16_to_cpu(dic->i_gid)); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 157 set_nlink(inode, le16_to_cpu(dic->i_nlink)); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 158 d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 159 /* use build time for compact inodes */ d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 160 inode->i_ctime.tv_sec = sbi->build_time; d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 161 inode->i_ctime.tv_nsec = sbi->build_time_nsec; 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 162 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 163 inode->i_size = le32_to_cpu(dic->i_size); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 164 if (erofs_inode_is_data_compressed(vi->datalayout)) 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 165 nblks = le32_to_cpu(dic->i_u.compressed_blocks); c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 166 else if (vi->datalayout == EROFS_INODE_CHUNK_BASED) c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 167 vi->chunkformat = le16_to_cpu(dic->i_u.c.format); 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 168 break; 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 169 default: 4f761fa253b49f6 fs/erofs/inode.c Gao Xiang 2019-09-04 170 erofs_err(inode->i_sb, 4f761fa253b49f6 fs/erofs/inode.c Gao Xiang 2019-09-04 171 "unsupported on-disk inode version %u of nid %llu", 8a76568225deae1 fs/erofs/inode.c Gao Xiang 2019-09-04 172 erofs_inode_version(ifmt), vi->nid); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 173 err = -EOPNOTSUPP; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 174 goto err_out; 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 175 } 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 176 c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 177 if (vi->datalayout == EROFS_INODE_CHUNK_BASED) { c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 178 if (!(vi->chunkformat & EROFS_CHUNK_FORMAT_ALL)) { c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 179 erofs_err(inode->i_sb, c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 180 "unsupported chunk format %x of nid %llu", c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 181 vi->chunkformat, vi->nid); c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 182 err = -EOPNOTSUPP; c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 183 goto err_out; c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 184 } c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 185 vi->chunkbits = LOG_BLOCK_SIZE + c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 186 (vi->chunkformat & EROFS_CHUNK_FORMAT_BLKBITS_MASK); c5aa903a59db274 fs/erofs/inode.c Gao Xiang 2021-08-20 187 } d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 188 inode->i_mtime.tv_sec = inode->i_ctime.tv_sec; d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 189 inode->i_atime.tv_sec = inode->i_ctime.tv_sec; d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 190 inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec; d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 191 inode->i_atime.tv_nsec = inode->i_ctime.tv_nsec; d3938ee23e97bfc fs/erofs/inode.c Gao Xiang 2020-11-01 192 06252e9ce05b94b fs/erofs/inode.c Gao Xiang 2021-08-05 193 inode->i_flags &= ~S_DAX; 06252e9ce05b94b fs/erofs/inode.c Gao Xiang 2021-08-05 194 if (test_opt(&sbi->ctx, DAX_ALWAYS) && S_ISREG(inode->i_mode) && 06252e9ce05b94b fs/erofs/inode.c Gao Xiang 2021-08-05 195 vi->datalayout == EROFS_INODE_FLAT_PLAIN) 06252e9ce05b94b fs/erofs/inode.c Gao Xiang 2021-08-05 196 inode->i_flags |= S_DAX; fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 197 if (!nblks) fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 198 /* measure inode.i_blocks as generic filesystems */ fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 199 inode->i_blocks = roundup(inode->i_size, EROFS_BLKSIZ) >> 9; fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 200 else fe6d98750cf0459 drivers/staging/erofs/inode.c Gao Xiang 2019-05-28 201 inode->i_blocks = nblks << LOG_SECTORS_PER_BLOCK; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 202 return page; a6b9b1d5eae61a6 drivers/staging/erofs/inode.c Gao Xiang 2019-08-14 203 a6b9b1d5eae61a6 drivers/staging/erofs/inode.c Gao Xiang 2019-08-14 204 bogusimode: 4f761fa253b49f6 fs/erofs/inode.c Gao Xiang 2019-09-04 205 erofs_err(inode->i_sb, "bogus i_mode (%o) @ nid %llu", 4f761fa253b49f6 fs/erofs/inode.c Gao Xiang 2019-09-04 206 inode->i_mode, vi->nid); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 207 err = -EFSCORRUPTED; 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 208 err_out: a6b9b1d5eae61a6 drivers/staging/erofs/inode.c Gao Xiang 2019-08-14 209 DBG_BUGON(1); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 @210 kfree(copied); ^^^^^^^^^^^^^ Double free. 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 211 unlock_page(page); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 212 put_page(page); 0dcd3c94e02438f fs/erofs/inode.c Gao Xiang 2020-07-30 213 return ERR_PTR(err); 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 214 } 431339ba90423a0 drivers/staging/erofs/inode.c Gao Xiang 2018-07-26 215 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
