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Diffstat (limited to 'fs/ext4/inode.c')
-rw-r--r--fs/ext4/inode.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 2581150..cd0399d 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4345,6 +4345,16 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
(__u64)(le32_to_cpu(raw_inode->i_version_hi)) << 32;
}
+ if (ei->i_flags & EXT4_EXTENTS_FL) {
+ /* Validate extent which is part of inode */
+ ret = ext4_ext_check_inode(inode);
+ if (ret) {
+ brelse(bh);
+ goto bad_inode;
+ }
+
+ }
+
if (S_ISREG(inode->i_mode)) {
inode->i_op = &ext4_file_inode_operations;
inode->i_fop = &ext4_file_operations;