| Message ID | 1362052753-20781-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 9dcf76a..31dd451 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -461,7 +461,7 @@ static int generic_request(struct vdc_port *port, u8 op, void *buf, int len) int op_len, err; void *req_buf; - if (!(((u64)1 << ((u64)op - 1)) & port->operations)) + if (!(((u64)1 << (u64)op) & port->operations)) return -EOPNOTSUPP; switch (op) {
This is a note to let you know that I have just added a patch titled sunvdc: Fix off-by-one in generic_request(). to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From eb889aff061a4797de018ace796b2a452f3be9e9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" <davem@davemloft.net> Date: Thu, 14 Feb 2013 11:49:01 -0800 Subject: [PATCH] sunvdc: Fix off-by-one in generic_request(). commit f4d9605434c0fd4cc8639bf25cfc043418c52362 upstream. The 'operations' bitmap corresponds one-for-one with the operation codes, no adjustment is necessary. Reported-by: Mark Kettenis <mark.kettenis@xs4all.nl> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/block/sunvdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.8.1.2