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2016-08-02tracing: Fix use-after-free in hist_unreg_all/hist_enable_unreg_allSteven Rostedt
While running tools/testing/selftests test suite with KASAN, Dmitry Vyukov hit the following use-after-free report: ================================================================== BUG: KASAN: use-after-free in hist_unreg_all+0x1a1/0x1d0 at addr ffff880031632cc0 Read of size 8 by task ftracetest/7413 ================================================================== BUG kmalloc-128 (Not tainted): kasan: bad access detected ------------------------------------------------------------------ This fixes the problem, along with the same problem in hist_enable_unreg_all(). Link: http://lkml.kernel.org/r/c3d05b79e42555b6e36a3a99aae0e37315ee5304.1467247517.git.tom.zanussi@linux.intel.com Cc: Dmitry Vyukov <dvyukov@google.com> [Copied Steve's hist_enable_unreg_all() fix to hist_unreg_all()] Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-08-02IB/mlx5: Fix port counter ID association to QP offsetAlex Vesker
The q-counter-id is given in modify-QP command associates the QP with the counter. The offset to which the counter ID was set is incorrect, causing IB port counters not to count on QP. Fixes: 0837e86a7a34 ('IB/mlx5: Add per port counters') Signed-off-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Tested-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/mlx5: Fix iteration overrun in GSI qpsSlava Shwartsman
Number of outstanding_pi may overflow and as a result may indicate that there are no elements in the queue. The effect of doing this is that the MAD layer will get stuck waiting for completions. The MAD layer will think that the QP is full - because it didn't receive these completions. This fix changes it so the outstanding_pi number is increased with 32-bit wraparound and is not limited to max_send_wr so that the difference between outstanding_pi and outstanding_ci will really indicate the number of outstanding completions. Cc: Stable <stable@vger.kernel.org> Fixes: ea6dc2036224 ('IB/mlx5: Reorder GSI completions') Signed-off-by: Slava Shwartsman <slavash@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Reviewed-by: Haggai Eran <haggaie@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Add NULL check for puda bufferMustafa Ismail
i40iw_puda_get_listbuf may return NULL if the list is empty. Add NULL check prior to accessing the pointer. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Change dup_ack_thresh to u8Mustafa Ismail
Change dup_ack_thressh to u8 since it is a 3 bit field. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Remove unnecessary check for moving CQ headMustafa Ismail
In i40iw_cq_poll_completion, we always move the tail. So there is no reason to check for overflow everytime we move the head. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Simplify code to set fragments in SQ WQEMustafa Ismail
Replace a subtract and multiply with an add; while populating fragments in SQ wqe. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Remove unnecessary parameter to i40iw_cq_poll_completionMustafa Ismail
Post_cq parameter passed to i40iw_cq_poll_completion is always true; so remove. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Do not access pointer after freeMustafa Ismail
Child_listen_node pointer is used in a debug print after kfree. Move the print before kfree. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Correct and use size parameter to i40iw_reg_phys_mrMustafa Ismail
Fix size parameter passed to i40iw_reg_phys_mr and use it to register memory. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Fix return codesShiraz Saleem
Fix incorrect usage of ENOSYS and other return codes. Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02iw_cm: free cm_id resources on the last derefSteve Wise
Remove the complicated logic to free the iw_cm_id inside iw_cm event handlers vs when an application thread destroys the cm_id. Also remove the block in iw_destroy_cm_id() to block the application until all references are removed. This block can cause a deadlock when disconnecting or destroying cm_ids inside an rdma_cm event handler. Simply allowing the last deref of the iw_cm_id to free the memory is cleaner and avoids this potential deadlock. Also a flag is added, IW_CM_DROP_EVENTS, that is set when the cm_id is marked for destruction. If any events are pending on this iw_cm_id, then as they are processed they will be dropped vs posted upstream if IW_CM_DROP_EVENTS is set. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02iw_cxgb4: don't block in destroy_qp awaiting the last derefSteve Wise
Blocking in c4iw_destroy_qp() causes a deadlock when apps destroy a qp or disconnect a cm_id from their cm event handler function. There is no need to block here anyway, so just replace the refcnt atomic with a kref object and free the memory on the last put. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02iw_cxgb4: explicitly move the qp to ERROR state during flushSteve Wise
This forces the connection to abort if the application failed to disconnect before flushing. This is aligned with how the common flush services work. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02iw_cxgb4: stop MPA_REPLY timer when disconnectingSteve Wise
There exists a race where the application can setup a connection and then disconnect it before iw_cxgb4 processes the fw4_ack message. For passive side connections, the fw4_ack message is used to know when to stop the ep timer for MPA_REPLY messages. If the application disconnects before the fw4_ack is handled then c4iw_ep_disconnect() needs to clean up the timer state and stop the timer before restarting it for the disconnect timer. Failure to do this results in a "timer already started" message and a premature stopping of the disconnect timer. Fixes: e4b76a2 ("RDMA/iw_cxgb4: stop_ep_timer() after MPA negotiation") Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/core: Add flow control to the portmapper netlink callsMustafa Ismail
During connection establishment with a large number of connections, it is possible that the connection requests might fail. Adding flow control prevents this failure. Change ibnl_unicast to use blocking to enable flow control. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02RDMA/cxgb3: Use AF_INET for sin_family fieldAmitoj Kaur Chawla
Elsewhere the sin_family field holds a value with a name of the form AF_..., so it seems reasonable to do so here as well. Also the values of PF_INET and AF_INET are the same. The Coccinelle semantic patch that makes this change is as follows: // <smpl> @@ struct sockaddr_in sip; @@ ( sip.sin_family == - PF_INET + AF_INET | sip.sin_family != - PF_INET + AF_INET | sip.sin_family = - PF_INET + AF_INET ) // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02RDMA/iw_cxgb4: Use kfree_skb instead of kfreeHariprasad S
The commit 0f8ab0b6e91b4d53 ("RDMA/iw_cxgb4: Low resource fixes for Memory registration") from Jun 10, 2016, leads to the following static checker warning: drivers/infiniband/hw/cxgb4/mem.c:612 c4iw_alloc_mw() error: use kfree_skb() here instead of kfree(mhp->dereg_skb) Also fixes skb leak in c4iw_dealloc_mw Fixes: 0f8ab0b6e91b4d53 ("RDMA/iw_cxgb4: Low resource fixes for Memory registration") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/mlx5: Fix duplicate const warningWei Yongjun
Fixes the following sparse warning: drivers/infiniband/hw/mlx5/main.c:2574:25: warning: duplicate const Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02Makefile: Mute warning for __builtin_return_address(>0) for tracing onlySteven Rostedt
With the latest gcc compilers, they give a warning if __builtin_return_address() parameter is greater than 0. That is because if it is used by a function called by a top level function (or in the case of the kernel, by assembly), it can try to access stack frames outside the stack and crash the system. The tracing system uses __builtin_return_address() of up to 2! But it is well aware of the dangers that it may have, and has even added precautions to protect against it (see the thunk code in arch/x86/entry/thunk*.S) Linus originally added KBUILD_CFLAGS that would suppress the warning for the entire kernel, as simply adding KBUILD_CFLAGS to the tracing directory wouldn't work. The tracing directory plays a bit with the CFLAGS and requires a little more logic. This adds that special logic to only suppress the warning for the tracing directory. If it is used anywhere else outside of tracing, the warning will still be triggered. Link: http://lkml.kernel.org/r/20160728223043.51996267@grimm.local.home Tested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-08-02ftrace/recordmcount: Work around for addition of metag magic but not relocationsLaura Abbott
glibc recently did a sync up (94e73c95d9b5 "elf.h: Sync with the gabi webpage") that added a #define for EM_METAG but did not add relocations This triggers build errors: scripts/recordmcount.c: In function 'do_file': scripts/recordmcount.c:466:28: error: 'R_METAG_ADDR32' undeclared (first use in this function) case EM_METAG: reltype = R_METAG_ADDR32; ^~~~~~~~~~~~~~ scripts/recordmcount.c:466:28: note: each undeclared identifier is reported only once for each function it appears in scripts/recordmcount.c:468:20: error: 'R_METAG_NONE' undeclared (first use in this function) rel_type_nop = R_METAG_NONE; ^~~~~~~~~~~~ Work around this change with some more #ifdefery for the relocations. Fedora Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1354034 Link: http://lkml.kernel.org/r/1468005530-14757-1-git-send-email-labbott@redhat.com Cc: stable@vger.kernel.org # v3.9+ Cc: James Hogan <james.hogan@imgtec.com> Fixes: 00512bdd4573 ("metag: ftrace support") Reported-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-08-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Martin Schwidefsky: - some cleanup for the hugetlbfs pte/pmd conversion functions - the code to check for the minimum CPU type is converted from assembler to C and an informational message is added in case the CPU is not new enough to run the kernel - bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ftrace/jprobes: Fix conflict between jprobes and function graph tracing s390: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO s390/zcrypt: fix possible memory leak in ap_module_init() s390/numa: only set possible nodes within node_possible_map s390/als: fix compile with gcov enabled s390/facilities: do not generate DWORDS define anymore s390/als: print missing facilities on facility mismatch s390/als: print machine type on facility mismatch s390/als: convert architecture level set code to C s390/sclp: move uninitialized data to data section s390/zcrypt: Fix zcrypt suspend/resume behavior s390/cio: fix premature wakeup during chp configure s390/cio: convert cfg_lock mutex to spinlock s390/mm: clean up pte/pmd encoding
2016-08-02IB/isert: Remove an unused member variableBart Van Assche
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Laurence Oberman <loberman@redhat.com> Cc: Parav Pandit <pandit.parav@gmail.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/srpt: Simplify srpt_queue_response()Bart Van Assche
Initialize first_wr to &send_wr. This allows to remove a ternary operator and an else branch. This patch does not change the behavior of srpt_queue_response(). Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Tested-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Laurence Oberman <loberman@redhat.com> Cc: Parav Pandit <pandit.parav@gmail.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/srpt: Limit the number of SG elements per work requestBart Van Assche
Limit the number of SG elements per work request to what the HCA and the queue pair support. Fixes: 34693573fde0 ("IB/srpt: Reduce QP buffer size") Reported-by: Parav Pandit <pandit.parav@gmail.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Steve Wise <swise@opengridcomputing.com> Cc: Parav Pandit <pandit.parav@gmail.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Cc: Laurence Oberman <loberman@redhat.com> Cc: <stable@vger.kernel.org> #v4.7+ Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/core, RDMA RW API: Do not exceed QP SGE send limitBart Van Assche
Compute the SGE limit for RDMA READ and WRITE requests in ib_create_qp(). Use that limit in the RDMA RW API implementation. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Steve Wise <swise@opengridcomputing.com> Cc: Parav Pandit <pandit.parav@gmail.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Cc: Laurence Oberman <loberman@redhat.com> Cc: <stable@vger.kernel.org> #v4.7+ Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/core: Make rdma_rw_ctx_init() initialize all used fieldsBart Van Assche
Some but not all callers of rdma_rw_ctx_init() zero-initialize struct rdma_rw_ctx. Hence make rdma_rw_ctx_init() initialize all work request fields that will be read by ib_post_send(). Fixes: a060b5629ab0 ("IB/core: generic RDMA READ/WRITE API") Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Laurence Oberman <loberman@redhat.com> Cc: Parav Pandit <pandit.parav@gmail.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Cc: <stable@vger.kernel.org> #v4.7+ Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Add counter to track unsupported packets dropJakub Pawlak
Add sw counter to track dropped unsupported packets. Report unsupported packets drop as the RcvError. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jakub Pawlak <jakub.pawlak@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Add VL XmitDiscards counters to the opapmaqueryJakub Pawlak
Add per VL XmitDiscards counters to the opapmaquery status and error response. Reviewed-by: Dean Luick <dean.luick@intel.com> Signed-off-by: Jakub Pawlak <jakub.pawlak@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Fix trace sparse errorsMike Marciniszyn
Fix sparse errors by making sure the fast assign destinations are host cpu typed. For the void __iomem *, just make the field match source data. Fix a bug where the hw_free trace printed the pointer vs. the dereferenced value. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Separate tracepoints into specific headersSebastian Sanchez
The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Fix typoTadeusz Struk
Fix a copy and paste typo in comment. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Remove unnecessary done label in hfi1_write_iterIra Weiny
Simple code clean up of hfi1_write_iter. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02IB/hfi1: Clean up port state structure definitionIra Weiny
The definition of port state changed mid development and the old structure was kept accidentally. Remove this dead code. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02parisc: Change structure intialisation to C99 style in iomap.cAmitoj Kaur Chawla
Replace the in order struct initialisation style with explicit field style. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2016-08-02parisc: Add break statements to pdc_pat_io_pci_cfg_read()Helge Deller
Dan Carpenter noticed that pdc_pat_io_pci_cfg_read() is problematic because it's missing some break statements so it copies 4 bytes regardless of whether you asked for only 1 or 2. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de>
2016-08-02parisc: Add <asm/hash.h>George Spelvin
PA-RISC is interesting; integer multiplies are implemented in the FPU, so are painful in the kernel. But it tries to be friendly to shift-and-add sequences for constant multiplies. __hash_32 is implemented using the same shift-and-add sequence as Microblaze, just scheduled for the PA7100. (It's 2-way superscalar but in-order, like the Pentium.) hash_64 was tricky, but a suggestion from Jason Thong allowed a good solution by breaking up the multiplier. After a lot of manual optimization, I found a 19-instruction sequence for the multiply that can be executed in 10 cycles using only 4 temporaries. (The PA8xxx can issue 4 instructions per cycle, but 2 must be ALU ops and 2 must be loads/stores. And the final add can't be paired.) An alternative considered, but ultimately not used, was Thomas Wang's 64-to-32-bit integer hash. At 12 instructions, it's smaller, but they're all sequentially dependent, so it has longer latency. https://web.archive.org/web/2011/http://www.concentric.net/~Ttwang/tech/inthash.htm http://burtleburtle.net/bob/hash/integer.html Signed-off-by: George Spelvin <linux@sciencehorizons.net> Cc: Helge Deller <deller@gmx.de> Cc: linux-parisc@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2016-08-01qed: Fail driver load in 100g MSI mode.Sudarsana Reddy Kalluru
100g support is not available in MSI mode. Failing the driver load in this scenario. Please consider applying this to `net'. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01Merge branch 'net-of_node_put'David S. Miller
Peter Chen says: ==================== add missing of_node_put after calling of_parse_phandle This patch set fixes missing of_node_put issue at ethernet driver. of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. The compilation test has passed by using allmodconfig for drivers/net/ethernet. Changes for v2: - If the device node is local variable, it can be put in the same function. - If the device node will be used the whole driver life cycle, it should be put (call of_node_put) at driver's remove. Patch [4, 5, 9, 14, 15/15] - Fix the issue that the node still be used at error patch [6/15] - Add acked for patch [11,12/15] ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: ti: davinci_emac: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: stmicro: stmmac: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. This commit fixes both local (in stmmac_axi_setup) and global (plat->phy_node) device_node for this issue, and using the correct device node when tries to put node at stmmac_probe_config_dt for error path. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: stmicro: stmmac: dwmac-socfpga: add missing of_node_put after ↵Peter Chen
calling of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: renesas: sh_eth: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: renesas: ravb_main: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: marvell: pxa168_eth: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: marvell: mvpp2: add missing of_node_put after calling of_parse_phandlePeter Chen
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: marvell: mvneta: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after ↵Peter Chen
calling of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after ↵Peter Chen
calling of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-01ethernet: cavium: octeon: add missing of_node_put after calling of_parse_phandlePeter Chen
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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