diff options
Diffstat (limited to 'fs/romfs')
| -rw-r--r-- | fs/romfs/storage.c | 4 | ||||
| -rw-r--r-- | fs/romfs/super.c | 1 |
2 files changed, 2 insertions, 3 deletions
diff --git a/fs/romfs/storage.c b/fs/romfs/storage.c index 6b2b4362089e..b57b3ffcbc32 100644 --- a/fs/romfs/storage.c +++ b/fs/romfs/storage.c @@ -217,10 +217,8 @@ int romfs_dev_read(struct super_block *sb, unsigned long pos, size_t limit; limit = romfs_maxsize(sb); - if (pos >= limit) + if (pos >= limit || buflen > limit - pos) return -EIO; - if (buflen > limit - pos) - buflen = limit - pos; #ifdef CONFIG_ROMFS_ON_MTD if (sb->s_mtd) diff --git a/fs/romfs/super.c b/fs/romfs/super.c index d69c8e4f4973..259f684d9236 100644 --- a/fs/romfs/super.c +++ b/fs/romfs/super.c @@ -356,6 +356,7 @@ static struct inode *romfs_iget(struct super_block *sb, unsigned long pos) } i->i_mode = mode; + i->i_blocks = (i->i_size + 511) >> 9; unlock_new_inode(i); return i; |