diff options
Diffstat (limited to 'fs/ext4/orphan.c')
| -rw-r--r-- | fs/ext4/orphan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c index 82d5e7501455..c9b93b670b0f 100644 --- a/fs/ext4/orphan.c +++ b/fs/ext4/orphan.c @@ -8,6 +8,8 @@ #include "ext4.h" #include "ext4_jbd2.h" +#define EXT4_MAX_ORPHAN_FILE_BLOCKS 512 + static int ext4_orphan_file_add(handle_t *handle, struct inode *inode) { int i, j, start; @@ -107,7 +109,7 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode) if (!sbi->s_journal || is_bad_inode(inode)) return 0; - WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && + WARN_ON_ONCE(!(inode_state_read_once(inode) & (I_NEW | I_FREEING)) && !inode_is_locked(inode)); if (ext4_inode_orphan_tracked(inode)) return 0; @@ -232,7 +234,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) if (!sbi->s_journal && !(sbi->s_mount_state & EXT4_ORPHAN_FS)) return 0; - WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) && + WARN_ON_ONCE(!(inode_state_read_once(inode) & (I_NEW | I_FREEING)) && !inode_is_locked(inode)); if (ext4_test_inode_state(inode, EXT4_STATE_ORPHAN_FILE)) return ext4_orphan_file_del(handle, inode); @@ -588,7 +590,7 @@ int ext4_init_orphan_info(struct super_block *sb) * consuming absurd amounts of memory when pinning blocks of orphan * file in memory. */ - if (inode->i_size > 8 << 20) { + if (inode->i_size > (EXT4_MAX_ORPHAN_FILE_BLOCKS << inode->i_blkbits)) { ext4_msg(sb, KERN_ERR, "orphan file too big: %llu", (unsigned long long)inode->i_size); ret = -EFSCORRUPTED; |