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| author | Dmitry Shmidt <dimitrysh@google.com> | 2017-01-09 10:12:25 -0800 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2017-01-09 10:12:25 -0800 |
| commit | 712517177d3f0df8ff8e402241d0f5a69208a95b (patch) | |
| tree | c20bb1beb8dfa95dd6023cca2e16845861742c47 /fs/ext4/inode.c | |
| parent | aceae9be74c70f993ddd8d6a157f1a256591c43f (diff) | |
| parent | a3edc7b2e537e36bb26c94fa9efcc249ef3a5862 (diff) | |
Merge tag 'v4.4.40' into android-4.4.y
This is the 4.4.40 stable release
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index a4149cc2c6c0..c33fcb4f8533 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4202,6 +4202,7 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) struct inode *inode; journal_t *journal = EXT4_SB(sb)->s_journal; long ret; + loff_t size; int block; uid_t i_uid; gid_t i_gid; @@ -4293,6 +4294,11 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ei->i_file_acl |= ((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32; inode->i_size = ext4_isize(raw_inode); + if ((size = i_size_read(inode)) < 0) { + EXT4_ERROR_INODE(inode, "bad i_size value: %lld", size); + ret = -EFSCORRUPTED; + goto bad_inode; + } ei->i_disksize = inode->i_size; #ifdef CONFIG_QUOTA ei->i_reserved_quota = 0; |