2013/12/1, OGAWA Hirofumi <[email protected]>: > Namjae Jeon <[email protected]> writes: > >> diff --git a/fs/fat/inode.c b/fs/fat/inode.c >> index 12a37a9..c9fb9b6 100644 >> --- a/fs/fat/inode.c >> +++ b/fs/fat/inode.c >> @@ -217,6 +217,14 @@ static ssize_t fat_direct_IO(int rw, struct kiocb >> *iocb, >> loff_t size = offset + iov_iter_count(iter); >> if (MSDOS_I(inode)->mmu_private < size) >> return 0; >> + >> + /* >> + * In case of writing in fallocated region, return 0 and >> + * fallback to buffered write. >> + */ >> + if (MSDOS_I(inode)->i_disksize > >> + round_up(i_size_read(inode), inode->i_sb->s_blocksize)) >> + return 0; > > ->mmu_private works instead of i_size? Yes, I will change it. Thanks. > -- > OGAWA Hirofumi <[email protected]> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
