diff options
Diffstat (limited to 'fs/f2fs/inode.c')
| -rw-r--r-- | fs/f2fs/inode.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 3ac57cbee0fd..89bf8dd7758c 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -50,14 +50,16 @@ static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri) } } -static bool __written_first_block(struct f2fs_sb_info *sbi, +static int __written_first_block(struct f2fs_sb_info *sbi, struct f2fs_inode *ri) { block_t addr = le32_to_cpu(ri->i_addr[0]); - if (is_valid_data_blkaddr(sbi, addr)) - return true; - return false; + if (!__is_valid_data_blkaddr(addr)) + return 1; + if (!f2fs_is_valid_blkaddr(sbi, addr, DATA_GENERIC)) + return -EFAULT; + return 0; } static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri) @@ -145,6 +147,7 @@ static int do_read_inode(struct inode *inode) struct f2fs_inode_info *fi = F2FS_I(inode); struct page *node_page; struct f2fs_inode *ri; + int err; /* Check if ino is within scope */ if (check_nid_range(sbi, inode->i_ino)) { @@ -199,7 +202,12 @@ static int do_read_inode(struct inode *inode) /* get rdev by using inline_info */ __get_inode_rdev(inode, ri); - if (__written_first_block(sbi, ri)) + err = __written_first_block(sbi, ri); + if (err < 0) { + f2fs_put_page(node_page, 1); + return err; + } + if (!err) set_inode_flag(F2FS_I(inode), FI_FIRST_BLOCK_WRITTEN); f2fs_put_page(node_page, 1); |