summaryrefslogtreecommitdiffstats
path: root/drivers/block/drbd/drbd_receiver.c
diff options
context:
space:
mode:
authorAndreas Gruenbacher2011-03-16 17:22:39 +0100
committerPhilipp Reisner2012-11-08 16:44:44 +0100
commit8172f3e9bf9bc239caec96382573b8d9b01baa09 (patch)
treefa7da0ccdb807e1f6785a411b23121e0884a0489 /drivers/block/drbd/drbd_receiver.c
parentdrbd: drbd_process_done_ee(): Return 0 upon success and an error code otherwise (diff)
downloadkernel-qcow2-linux-8172f3e9bf9bc239caec96382573b8d9b01baa09.tar.gz
kernel-qcow2-linux-8172f3e9bf9bc239caec96382573b8d9b01baa09.tar.xz
kernel-qcow2-linux-8172f3e9bf9bc239caec96382573b8d9b01baa09.zip
drbd: decode_header(): Return 0 upon success and an error code otherwise
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_receiver.c')
-rw-r--r--drivers/block/drbd/drbd_receiver.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 03c21e594630..5902d242dca5 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -948,7 +948,7 @@ out_release_sockets:
return -1;
}
-static bool decode_header(struct drbd_tconn *tconn, struct p_header *h, struct packet_info *pi)
+static int decode_header(struct drbd_tconn *tconn, struct p_header *h, struct packet_info *pi)
{
if (h->h80.magic == cpu_to_be32(DRBD_MAGIC)) {
pi->cmd = be16_to_cpu(h->h80.command);
@@ -963,9 +963,9 @@ static bool decode_header(struct drbd_tconn *tconn, struct p_header *h, struct p
be32_to_cpu(h->h80.magic),
be16_to_cpu(h->h80.command),
be16_to_cpu(h->h80.length));
- return false;
+ return -EINVAL;
}
- return true;
+ return 0;
}
static int drbd_recv_header(struct drbd_tconn *tconn, struct packet_info *pi)
@@ -980,7 +980,7 @@ static int drbd_recv_header(struct drbd_tconn *tconn, struct packet_info *pi)
return false;
}
- r = decode_header(tconn, h, pi);
+ r = !decode_header(tconn, h, pi);
tconn->last_received = jiffies;
return r;
@@ -4845,7 +4845,7 @@ int drbd_asender(struct drbd_thread *thi)
}
if (received == expect && cmd == NULL) {
- if (!decode_header(tconn, h, &pi))
+ if (decode_header(tconn, h, &pi))
goto reconnect;
cmd = &asender_tbl[pi.cmd];
if (pi.cmd >= ARRAY_SIZE(asender_tbl) || !cmd) {