gc->irq_contexts is not freeded if one of the later operations
fail.
Suggested-by: Michael Kelley <mhklinux@outlook.com>
Fixes: 8afefc361209 ("net: mana: Assigning IRQ affinity on HT cores")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Link: https://patch.msgid.link/20241209175751.287738-3-mlevitsk@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit 8afefc361209 ("net: mana: Assigning IRQ affinity on HT cores")
added memory allocation in mana_gd_setup_irqs of 'irqs' but the code
doesn't free this temporary array in the success path.
This was caught by kmemleak.
Fixes: 8afefc361209 ("net: mana: Assigning IRQ affinity on HT cores")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Link: https://patch.msgid.link/20241209175751.287738-2-mlevitsk@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull networking fixes from Paolo Abeni:
"Including fixes from can and netfilter.
Current release - regressions:
- rtnetlink: fix double call of rtnl_link_get_net_ifla()
- tcp: populate XPS related fields of timewait sockets
- ethtool: fix access to uninitialized fields in set RXNFC command
- selinux: use sk_to_full_sk() in selinux_ip_output()
Current release - new code bugs:
- net: make napi_hash_lock irq safe
- eth:
- bnxt_en: support header page pool in queue API
- ice: fix NULL pointer dereference in switchdev
Previous releases - regressions:
- core: fix icmp host relookup triggering ip_rt_bug
- ipv6:
- avoid possible NULL deref in modify_prefix_route()
- release expired exception dst cached in socket
- smc: fix LGR and link use-after-free issue
- hsr: avoid potential out-of-bound access in fill_frame_info()
- can: hi311x: fix potential use-after-free
- eth: ice: fix VLAN pruning in switchdev mode
Previous releases - always broken:
- netfilter:
- ipset: hold module reference while requesting a module
- nft_inner: incorrect percpu area handling under softirq
- can: j1939: fix skb reference counting
- eth:
- mlxsw: use correct key block on Spectrum-4
- mlx5: fix memory leak in mlx5hws_definer_calc_layout"
* tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits)
net :mana :Request a V2 response version for MANA_QUERY_GF_STAT
net: avoid potential UAF in default_operstate()
vsock/test: verify socket options after setting them
vsock/test: fix parameter types in SO_VM_SOCKETS_* calls
vsock/test: fix failures due to wrong SO_RCVLOWAT parameter
net/mlx5e: Remove workaround to avoid syndrome for internal port
net/mlx5e: SD, Use correct mdev to build channel param
net/mlx5: E-Switch, Fix switching to switchdev mode in MPV
net/mlx5: E-Switch, Fix switching to switchdev mode with IB device disabled
net/mlx5: HWS: Properly set bwc queue locks lock classes
net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout
bnxt_en: handle tpa_info in queue API implementation
bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap()
bnxt_en: refactor tpa_info alloc/free into helpers
geneve: do not assume mac header is set in geneve_xmit_skb()
mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4
ethtool: Fix wrong mod state in case of verbose and no_mask bitset
ipmr: tune the ipmr_can_free_table() checks.
netfilter: nft_set_hash: skip duplicated elements pending gc run
netfilter: ipset: Hold module reference while requesting a module
...
The current requested response version(V1) for MANA_QUERY_GF_STAT query
results in STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR value being set to
0 always.
In order to get the correct value for this counter we request the response
version to be V2.
Cc: stable@vger.kernel.org
Fixes: e1df5202e879 ("net :mana :Add remaining GDMA stats for MANA to ethtool")
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/1733291300-12593-1-git-send-email-shradhagupta@linux.microsoft.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The latter is the preferred way to copy ethtool strings. Avoids manually incrementing the data pointer. Signed-off-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Link: https://patch.msgid.link/20241022204908.511021-1-rosenp@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Implement debugfs in MANA driver to be able to view RX,TX,EQ queue
specific attributes and dump their gdma queues.
These dumps can be used by other userspace utilities to improve
debuggability and troubleshooting
Following files are added in debugfs:
/sys/kernel/debug/mana/
|-------------- 1
|--------------- EQs
| |------- eq0
| | |---head
| | |---tail
| | |---eq_dump
| |------- eq1
| .
| .
|
|--------------- adapter-MTU
|--------------- vport0
|------- RX-0
| |---cq_budget
| |---cq_dump
| |---cq_head
| |---cq_tail
| |---rq_head
| |---rq_nbuf
| |---rq_tail
| |---rxq_dump
|------- RX-1
.
.
|------- TX-0
| |---cq_budget
| |---cq_dump
| |---cq_head
| |---cq_tail
| |---sq_head
| |---sq_pend_skb_qlen
| |---sq_tail
| |---txq_dump
|------- TX-1
.
.
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add support for the ethtool get_link and get_link_ksettings
operations. Display standard port information using ethtool.
Before the change:
$ethtool enP30832s1
> No data available
After the change:
$ethtool enP30832s1
> Settings for enP30832s1:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Full
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1727674934-12130-1-git-send-email-ernis@linux.microsoft.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Pull dma-mapping updates from Christoph Hellwig: - support DMA zones for arm64 systems where memory starts at > 4GB (Baruch Siach, Catalin Marinas) - support direct calls into dma-iommu and thus obsolete dma_map_ops for many common configurations (Leon Romanovsky) - add DMA-API tracing (Sean Anderson) - remove the not very useful return value from various dma_set_* APIs (Christoph Hellwig) - misc cleanups and minor optimizations (Chen Y, Yosry Ahmed, Christoph Hellwig) * tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: reflow dma_supported dma-mapping: reliably inform about DMA support for IOMMU dma-mapping: add tracing for dma-mapping API calls dma-mapping: use IOMMU DMA calls for common alloc/free page calls dma-direct: optimize page freeing when it is not addressable dma-mapping: clearly mark DMA ops as an architecture feature vdpa_sim: don't select DMA_OPS arm64: mm: keep low RAM dma zone dma-mapping: don't return errors from dma_set_max_seg_size dma-mapping: don't return errors from dma_set_seg_boundary dma-mapping: don't return errors from dma_set_min_align_mask scsi: check that busses support the DMA API before setting dma parameters arm64: mm: fix DMA zone when dma-ranges is missing dma-mapping: direct calls for dma-iommu dma-mapping: call ->unmap_page and ->unmap_sg unconditionally arm64: support DMA zone above 4GB dma-mapping: replace zone_dma_bits by zone_dma_limit dma-mapping: use bit masking to check VM_DMA_COHERENT
Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/phy/phy_device.c
2560db6ede1a ("net: phy: Fix missing of_node_put() for leds")
1dce520abd46 ("net: phy: Use for_each_available_child_of_node_scoped()")
https://lore.kernel.org/20240904115823.74333648@canb.auug.org.au
Adjacent changes:
drivers/net/ethernet/xilinx/xilinx_axienet.h
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
858430db28a5 ("net: xilinx: axienet: Fix race in axienet_stop")
76abb5d675c4 ("net: xilinx: axienet: Add statistics support")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>