The patch titled ocfs2: use simple_read_from_buffer() has been removed from the -mm tree. Its filename was ocfs2-use-simple_read_from_buffer.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ocfs2: use simple_read_from_buffer() From: Akinobu Mita <akinobu.mita@xxxxxxxxx> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Cc: Mark Fasheh <mfasheh@xxxxxxxx> Cc: Joel Becker <joel.becker@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ocfs2/stack_user.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff -puN fs/ocfs2/stack_user.c~ocfs2-use-simple_read_from_buffer fs/ocfs2/stack_user.c --- a/fs/ocfs2/stack_user.c~ocfs2-use-simple_read_from_buffer +++ a/fs/ocfs2/stack_user.c @@ -550,26 +550,17 @@ static ssize_t ocfs2_control_read(struct size_t count, loff_t *ppos) { - char *proto_string = OCFS2_CONTROL_PROTO; - size_t to_write = 0; + ssize_t ret; - if (*ppos >= OCFS2_CONTROL_PROTO_LEN) - return 0; - - to_write = OCFS2_CONTROL_PROTO_LEN - *ppos; - if (to_write > count) - to_write = count; - if (copy_to_user(buf, proto_string + *ppos, to_write)) - return -EFAULT; - - *ppos += to_write; + ret = simple_read_from_buffer(buf, count, ppos, + OCFS2_CONTROL_PROTO, OCFS2_CONTROL_PROTO_LEN); /* Have we read the whole protocol list? */ - if (*ppos >= OCFS2_CONTROL_PROTO_LEN) + if (ret > 0 && *ppos >= OCFS2_CONTROL_PROTO_LEN) ocfs2_control_set_handshake_state(file, OCFS2_CONTROL_HANDSHAKE_READ); - return to_write; + return ret; } static int ocfs2_control_release(struct inode *inode, struct file *file) _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are origin.patch linux-next.patch ttusb-use-simple_read_from_buffer.patch s390-vmcp-use-simple_read_from_buffer.patch s390-use-simple_read_from_buffer.patch s390-cio-use-memory_read_from_buffer.patch s390-use-memory_read_from_buffer.patch ipr-use-memory_read_from_buffer.patch qla2xxx-use-memory_read_from_buffer.patch usbmon-use-simple_read_from_buffer.patch airo-use-simple_read_from_buffer.patch cris-use-simple_read_from_buffer.patch binfmt_misc-use-simple_read_from_buffer.patch aty-use-memory_read_from_buffer.patch ipc-use-simple_read_from_buffer.patch nwflash-use-simple_read_from_buffer.patch firmware-use-memory_read_from_buffer.patch dcdbas-use-memory_read_from_buffer.patch dell_rbu-use-memory_read_from_buffer.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html