Commit f4d96054 authored by David S. Miller's avatar David S. Miller

sunvdc: Fix off-by-one in generic_request().

The 'operations' bitmap corresponds one-for-one with the operation
codes, no adjustment is necessary.
Reported-by: default avatarMark Kettenis <mark.kettenis@xs4all.nl>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 89a77915
...@@ -461,7 +461,7 @@ static int generic_request(struct vdc_port *port, u8 op, void *buf, int len) ...@@ -461,7 +461,7 @@ static int generic_request(struct vdc_port *port, u8 op, void *buf, int len)
int op_len, err; int op_len, err;
void *req_buf; void *req_buf;
if (!(((u64)1 << ((u64)op - 1)) & port->operations)) if (!(((u64)1 << (u64)op) & port->operations))
return -EOPNOTSUPP; return -EOPNOTSUPP;
switch (op) { switch (op) {
......
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