| Age | Commit message (Collapse) | Author |
|---|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
The max depth of a fastreg mr depends on whether the device supports
DSGL or not. So compute it dynamically based on the device support
and the module use_dsgl option.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
There is a race when moving a QP from RTS->CLOSING where a SQ work
request could be posted after the FW receives the RDMA_RI/FINI WR.
The SQ work request will never get processed, and should be completed
with FLUSHED status. Function c4iw_flush_sq(), however was dropping
the oldest SQ work request when in CLOSING or IDLE states, instead of
completing the pending work request. If that oldest pending work
request was actually complete and has a CQE in the CQ, then when that
CQE is proceessed in poll_cq, we'll BUG_ON() due to the inconsistent
SQ/CQ state.
This is a very small timing hole and has only been hit once so far.
The fix is two-fold:
1) c4iw_flush_sq() MUST always flush all non-completed WRs with FLUSHED
status regardless of the QP state.
2) In c4iw_modify_rc_qp(), always set the "in error" bit on the queue
before moving the state out of RTS. This ensures that the state
transition will not happen while another thread is in
post_rc_send(), because set_state() and post_rc_send() both aquire
the qp spinlock. Also, once we transition the state out of RTS,
subsequent calls to post_rc_send() will fail because the "in error"
bit is set. I don't think this fully closes the race where the FW
can get a FINI followed a SQ work request being posted (because
they are posted to differente EQs), but the #1 fix will handle the
issue by flushing the SQ work request.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Some HW platforms can reorder read operations, so we must rmb() after
we see a valid gen bit in a CQE but before we read any other fields
from the CQE.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
1) timedout endpoint processing can be starved. If there are continual
CPL messages flowing into the driver, the endpoint timeout
processing can be starved. This condition exposed the other bugs
below.
Solution: In process_work(), call process_timedout_eps() after each CPL
is processed.
2) Connection events can be processed even though the endpoint is on
the timeout list. If the endpoint is scheduled for timeout
processing, then we must ignore MPA Start Requests and Replies.
Solution: Change stop_ep_timer() to return 1 if the ep has already been
queued for timeout processing. All the callers of stop_ep_timer() need
to check this and act accordingly. There are just a few cases where
the caller needs to do something different if stop_ep_timer() returns 1:
1) in process_mpa_reply(), ignore the reply and process_timeout()
will abort the connection.
2) in process_mpa_request, ignore the request and process_timeout()
will abort the connection.
It is ok for callers of stop_ep_timer() to abort the connection since
that will leave the state in ABORTING or DEAD, and process_timeout()
now ignores timeouts when the ep is in these states.
3) Double insertion on the timeout list. Since the endpoint timers
are used for connection setup and teardown, we need to guard
against the possibility that an endpoint is already on the timeout
list. This is a rare condition and only seen under heavy load and
in the presense of the above 2 bugs.
Solution: In ep_timeout(), don't queue the endpoint if it is already on
the queue.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
[ Fix cast from u64* to integer. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband updates from Roland Dreier:
"Main batch of InfiniBand/RDMA changes for 3.15:
- The biggest change is core API extensions and mlx5 low-level driver
support for handling DIF/DIX-style protection information, and the
addition of PI support to the iSER initiator. Target support will
be arriving shortly through the SCSI target tree.
- A nice simplification to the "umem" memory pinning library now that
we have chained sg lists. Kudos to Yishai Hadas for realizing our
code didn't have to be so crazy.
- Another nice simplification to the sg wrappers used by qib, ipath
and ehca to handle their mapping of memory to adapter.
- The usual batch of fixes to bugs found by static checkers etc.
from intrepid people like Dan Carpenter and Yann Droneaud.
- A large batch of cxgb4, ocrdma, qib driver updates"
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (102 commits)
RDMA/ocrdma: Unregister inet notifier when unloading ocrdma
RDMA/ocrdma: Fix warnings about pointer <-> integer casts
RDMA/ocrdma: Code clean-up
RDMA/ocrdma: Display FW version
RDMA/ocrdma: Query controller information
RDMA/ocrdma: Support non-embedded mailbox commands
RDMA/ocrdma: Handle CQ overrun error
RDMA/ocrdma: Display proper value for max_mw
RDMA/ocrdma: Use non-zero tag in SRQ posting
RDMA/ocrdma: Memory leak fix in ocrdma_dereg_mr()
RDMA/ocrdma: Increment abi version count
RDMA/ocrdma: Update version string
be2net: Add abi version between be2net and ocrdma
RDMA/ocrdma: ABI versioning between ocrdma and be2net
RDMA/ocrdma: Allow DPP QP creation
RDMA/ocrdma: Read ASIC_ID register to select asic_gen
RDMA/ocrdma: SQ and RQ doorbell offset clean up
RDMA/ocrdma: EQ full catastrophe avoidance
RDMA/cxgb4: Disable DSGL use by default
RDMA/cxgb4: rx_data() needs to hold the ep mutex
...
|
|
'ocrdma', 'qib', 'sgwrapper', 'srp' and 'usnic' into for-next
|
|
Current hardware doesn't correctly support DSGL.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
To avoid racing with other threads doing close/flush/whatever, rx_data()
should hold the endpoint mutex.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
There is a race between ULP threads doing an accept/reject, and the
ingress processing thread handling close/abort for the same connection.
The accept/reject path needs to hold the lock to serialize these paths.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
[ Fold in locking fix found by Dan Carpenter <dan.carpenter@oracle.com>.
- Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
If kmalloc() fails in c4iw_alloc_ucontext(), the function
leaves but does not set an error code in ret variable:
it will return 0 to the caller.
This patch set ret to -ENOMEM in such case.
Cc: Steve Wise <swise@opengridcomputing.com>
Cc: Steve Wise <swise@chelsio.com>
Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
When processing an MPA Start Request, if the listening endpoint is
DEAD, then abort the connection.
If the IWCM returns an error, then we must abort the connection and
release resources. Also abort_connection() should not post a CLOSE
event, so clean that up too.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
These are generated by HW in some error cases and need to be
silently discarded.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
If cxgb4_ofld_send() returns < 0, then send_fw_pass_open_req() must
free the request skb and the saved skb with the tcp header.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
We cannot save the mapped length using the rdma max_page_list_len field
of the ib_fast_reg_page_list struct because the core code uses it. This
results in an incorrect unmap of the page list in c4iw_free_fastreg_pbl().
I found this with dma mapping debugging enabled in the kernel. The
fix is to save the length in the c4iw_fr_page_list struct.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Based on original work from Jay Hernandez <jay@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Always release the neigh entry in rx_pkt().
Based on original work by Santosh Rastapur <santosh@chelsio.com>.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
find_route() must treat loopback as a valid egress interface.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
There is a four byte hole at the end of the "uresp" struct after the
->qid_mask member.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
These sizes should be unsigned so we don't allow negative values and
have underflow bugs. These can come from the user so there may be
security implications, but I have not tested this.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
The current logic suffers from a slow response time to disable user DB
usage, and also fails to avoid DB FIFO drops under heavy load. This commit
fixes these deficiencies and makes the avoidance logic more optimal.
This is done by more efficiently notifying the ULDs of potential DB
problems, and implements a smoother flow control algorithm in iw_cxgb4,
which is the ULD that puts the most load on the DB fifo.
Design:
cxgb4:
Direct ULD callback from the DB FULL/DROP interrupt handler. This allows
the ULD to stop doing user DB writes as quickly as possible.
While user DB usage is disabled, the LLD will accumulate DB write events
for its queues. Then once DB usage is reenabled, a single DB write is
done for each queue with its accumulated write count. This reduces the
load put on the DB fifo when reenabling.
iw_cxgb4:
Instead of marking each qp to indicate DB writes are disabled, we create
a device-global status page that each user process maps. This allows
iw_cxgb4 to only set this single bit to disable all DB writes for all
user QPs vs traversing the idr of all the active QPs. If the libcxgb4
doesn't support this, then we fall back to the old approach of marking
each QP. Thus we allow the new driver to work with an older libcxgb4.
When the LLD upcalls iw_cxgb4 indicating DB FULL, we disable all DB writes
via the status page and transition the DB state to STOPPED. As user
processes see that DB writes are disabled, they call into iw_cxgb4
to submit their DB write events. Since the DB state is in STOPPED,
the QP trying to write gets enqueued on a new DB "flow control" list.
As subsequent DB writes are submitted for this flow controlled QP, the
amount of writes are accumulated for each QP on the flow control list.
So all the user QPs that are actively ringing the DB get put on this
list and the number of writes they request are accumulated.
When the LLD upcalls iw_cxgb4 indicating DB EMPTY, which is in a workq
context, we change the DB state to FLOW_CONTROL, and begin resuming all
the QPs that are on the flow control list. This logic runs on until
the flow control list is empty or we exit FLOW_CONTROL mode (due to
a DB DROP upcall, for example). QPs are removed from this list, and
their accumulated DB write counts written to the DB FIFO. Sets of QPs,
called chunks in the code, are removed at one time. The chunk size is 64.
So 64 QPs are resumed at a time, and before the next chunk is resumed, the
logic waits (blocks) for the DB FIFO to drain. This prevents resuming to
quickly and overflowing the FIFO. Once the flow control list is empty,
the db state transitions back to NORMAL and user QPs are again allowed
to write directly to the user DB register.
The algorithm is designed such that if the DB write load is high enough,
then all the DB writes get submitted by the kernel using this flow
controlled approach to avoid DB drops. As the load lightens though, we
resume to normal DB writes directly by user applications.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Based on original work by Anand Priyadarshee <anandp@chelsio.com>.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch refactors the IB core umem code and vendor drivers to use a
linear (chained) SG table instead of chunk list. With this change the
relevant code becomes clearer—no need for nested loops to build and
use umem.
Signed-off-by: Shachar Raindel <raindel@mellanox.com>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Building mem.o for 32 bits x86 triggers a GCC warning:
drivers/infiniband/hw/cxgb4/mem.c: In function '_c4iw_write_mem_dma_aligned':
drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
Silence that warning by casting "&wr_wait" to unsigned long before
casting it to __be64. That's what _c4iw_write_mem_inline() already does.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Pull networking fixes from David Miller:
"Some holiday bug fixes for 3.13... There is still one bug I'd like to
get fixed before 3.13-final.
The vlan code erroneously assignes the header ops of the underlying
real device to the VLAN device above it when the real device can
hardware offload VLAN handling. That's completely bogus because
header ops are tied to the device type, so they only expect to see a
'dev' argument compatible with their ops.
The fix is the have the VLAN code use a special set of header ops that
does the pass-thru correctly, by calling the underlying real device's
header ops but _also_ passing in the real device instead of the VLAN
device.
That fix is currently waiting some testing.
Anyways, of note here:
1) Fix bitmap edge case in radiotap, from Johannes Berg.
2) Fix oops on driver unload in rtlwifi, from Larry Finger.
3) Bonding doesn't do locking correctly during speed/duplex/link
changes, from Ding Tianhong.
4) Fix header parsing in GRE code, this bug has been around for a few
releases. From Timo Teräs.
5) SIT tunnel driver MTU check needs to take GSO into account, from
Eric Dumazet.
6) Minor info leak in inet_diag, from Daniel Borkmann.
7) Info leak in YAM hamradio driver, from Salva Peiró.
8) Fix route expiration state handling in ipv6 routing code, from Li
RongQing.
9) DCCP probe module does not check request_module()'s return value,
from Wang Weidong.
10) cpsw driver passes NULL device names to request_irq(), from
Mugunthan V N.
11) Prevent a NULL splat in RDS binding code, from Sasha Levin.
12) Fix 4G overflow test in tg3 driver, from Nithin Sujir.
13) Cure use after free in arc_emac and fec driver's software
timestamp handling, from Eric Dumazet.
14) SIT driver can fail to release the route when
iptunnel_handle_offloads() throws an error. From Li RongQing.
15) Several batman-adv fixes from Simon Wunderlich and Antonio
Quartulli.
16) Fix deadlock during TIPC socket release, from Ying Xue.
17) Fix regression in ROSE protocol recvmsg() msg_name handling, from
Florian Westphal.
18) stmmac PTP support releases wrong spinlock, from Vince Bridgers"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (73 commits)
stmmac: Fix incorrect spinlock release and PTP cap detection.
phy: IRQ cannot be shared
net: rose: restore old recvmsg behavior
xen-netback: fix guest-receive-side array sizes
fec: Do not assume that PHY reset is active low
tipc: fix deadlock during socket release
netfilter: nf_tables: fix wrong datatype in nft_validate_data_load()
batman-adv: fix vlan header access
batman-adv: clean nf state when removing protocol header
batman-adv: fix alignment for batadv_tvlv_tt_change
batman-adv: fix size of batadv_bla_claim_dst
batman-adv: fix size of batadv_icmp_header
batman-adv: fix header alignment by unrolling batadv_header
batman-adv: fix alignment for batadv_coded_packet
netfilter: nf_tables: fix oops when updating table with user chains
netfilter: nf_tables: fix dumping with large number of sets
ipv6: release dst properly in ipip6_tunnel_xmit
netxen: Correct off-by-one errors in bounds checks
net: Add some clarification to skb_tx_timestamp() comment.
arc_emac: fix potential use after free
...
|
|
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Based on original work by Santosh Rastapur <santosh@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch marks the function _c4iw_write_mem_dma() as static
because it is not used outside this file, which fixes the warning:
drivers/infiniband/hw/cxgb4/mem.c:176:5: warning: no previous prototype for ‘_c4iw_write_mem_dma’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Physical addresses may be wider than virtual addresses (e.g. on i386
with PAE) and must not be formatted with %p.
Compile-tested only.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Lustre uses a advertised max MR size of ~0ULL to indicate it should
use a dma_mr. Hence advertise max MR size as ~0ULL.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
When polling, we do a GTS update if the accumulated cidx_inc == the CQ
depth / 16. However, if the CQ is large enough, Cq depth / 16 exceeds
the size of the field in the GTS word. So we also need to update if
cidx_inc hits CIDXINC_MASK to avoid overflowing the field.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
accept_cr() failed to set the arp error handler on a reused skb. This
results in a kernel crash if the arp does indeed time out.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
When determining how many WRs are completed with a signaled CQE,
correctly deal with queue wraps.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
This patch makes following fixes in QP flush logic:
- correctly flushes unsignaled WRs followed by a signaled WR
- supports for flushing a CQ bound to multiple QPs
- resets cidx_flush if a active queue starts getting HW CQEs again
- marks WQ in error when we leave RTS. This was only being done for
user queues, but we need it for kernel queues too so that
post_send/post_recv will start returning the appropriate error
synchronously
- eats unsignaled read resp CQEs. HW always inserts CQEs so we must
silently discard them if the read work request was unsignaled.
- handles QP flushes with pending SW CQEs. The flush and out of order
completion logic has a bug where if out of order completions are
flushed but not yet polled by the consumer and the qp is then
flushed then we end up inserting duplicate completions.
- c4iw_flush_sq() should only flush wrs that have not already been
flushed. Since we already track where in the SQ we've flushed via
sq.cidx_flush, just start at that point and flush any remaining.
This bug only caused a problem in the presence of unsignaled work
requests.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
[ Fixed sparse warning due to htonl/ntohl confusion. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Move QP to TERMINATE instead to allow the peer to get the TERM
message. This bug wasn't detectable until newer FW that moves
connections out of RDMA mode as soon as an error is detected.
QP can exit RTS before the last AE arrives. This was introduced by
changes in the FW to kick connections out of RDMA mode as soon as an
error is detected. A side effect of this is that the driver can move
the QP out of RTS before the AE causing the connection to get kicked
out of RDMA mode is processed. Fix for this is to always post async
errors even if the QP is out of RTS.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Add new cpl messages, cpl_act_open_req6 and cpl_t5_act_open_req6, for
initiating active open connections.
Use LLD api cxgb4_create_server and cxgb4_create_server6 for
initiating passive open connections. Similarly use cxgb4_remove_server
to remove the passive open connections in place of listen_stop.
Add support for iWARP over VLAN device and enable IPv6 support on VLAN device.
Make use of import_ep in c4iw_reconnect.
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
[ Fix build when IPv6 is disabled and make sure iw_cxgb4 is not built-in
when ipv6 is a module. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
Modify the type of local_addr and remote_addr fields in struct
iw_cm_id from struct sockaddr_in to struct sockaddr_storage to hold
IPv6 and IPv4 addresses uniformly.
Change the references of local_addr and remote_addr in cxgb4, cxgb3,
nes and amso drivers to match this. However to be able to actully run
traffic over IPv6, low-level drivers have to add code to support this.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
[ Fix unused variable warnings when INFINIBAND_NES_DEBUG not set.
- Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
|
"uresp.ma_sync_key" doesn't get set on this path so we leak 8 bytes of data.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
|
