diff options
| -rw-r--r-- | fs/squashfs/inode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c index ddc65d006063..cceae3b78698 100644 --- a/fs/squashfs/inode.c +++ b/fs/squashfs/inode.c @@ -197,6 +197,10 @@ int squashfs_read_inode(struct inode *inode, long long ino) goto failed_read; inode->i_size = le64_to_cpu(sqsh_ino->file_size); + if (inode->i_size < 0) { + err = -EINVAL; + goto failed_read; + } frag = le32_to_cpu(sqsh_ino->fragment); if (frag != SQUASHFS_INVALID_FRAG) { /* |