Skip to content

Commit

Permalink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Browse files Browse the repository at this point in the history 
Pull networking fixes from David Miller:

 1) Fix memory leak in netfilter flowtable, from Roi Dayan.

 2) Ref-count leaks in netrom and tipc, from Xiyu Yang.

 3) Fix warning when mptcp socket is never accepted before close, from
    Florian Westphal.

 4) Missed locking in ovs_ct_exit(), from Tonghao Zhang.

 5) Fix large delays during PTP synchornization in cxgb4, from Rahul
    Lakkireddy.

 6) team_mode_get() can hang, from Taehee Yoo.

 7) Need to use kvzalloc() when allocating fw tracer in mlx5 driver,
    from Niklas Schnelle.

 8) Fix handling of bpf XADD on BTF memory, from Jann Horn.

 9) Fix BPF_STX/BPF_B encoding in x86 bpf jit, from Luke Nelson.

10) Missing queue memory release in iwlwifi pcie code, from Johannes
    Berg.

11) Fix NULL deref in macvlan device event, from Taehee Yoo.

12) Initialize lan87xx phy correctly, from Yuiko Oshino.

13) Fix looping between VRF and XFRM lookups, from David Ahern.

14) etf packet scheduler assumes all sockets are full sockets, which is
    not necessarily true. From Eric Dumazet.

15) Fix mptcp data_fin handling in RX path, from Paolo Abeni.

16) fib_select_default() needs to handle nexthop objects, from David
    Ahern.

17) Use GFP_ATOMIC under spinlock in mac80211_hwsim, from Wei Yongjun.

18) vxlan and geneve use wrong nlattr array, from Sabrina Dubroca.

19) Correct rx/tx stats in bcmgenet driver, from Doug Berger.

20) BPF_LDX zero-extension is encoded improperly in x86_32 bpf jit, fix
    from Luke Nelson.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (100 commits)
  selftests/bpf: Fix a couple of broken test_btf cases
  tools/runqslower: Ensure own vmlinux.h is picked up first
  bpf: Make bpf_link_fops static
  bpftool: Respect the -d option in struct_ops cmd
  selftests/bpf: Add test for freplace program with expected_attach_type
  bpf: Propagate expected_attach_type when verifying freplace programs
  bpf: Fix leak in LINK_UPDATE and enforce empty old_prog_fd
  bpf, x86_32: Fix logic error in BPF_LDX zero-extension
  bpf, x86_32: Fix clobbering of dst for BPF_JSET
  bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
  bpf: Fix reStructuredText markup
  net: systemport: suppress warnings on failed Rx SKB allocations
  net: bcmgenet: suppress warnings on failed Rx SKB allocations
  macsec: avoid to set wrong mtu
  mac80211: sta_info: Add lockdep condition for RCU list usage
  mac80211: populate debugfs only after cfg80211 init
  net: bcmgenet: correct per TX/RX ring statistics
  net: meth: remove spurious copyright text
  net: phy: bcm84881: clear settings on link down
  chcr: Fix CPU hard lockup
  ...
  • Loading branch information
Linus Torvalds committed Apr 25, 2020
2 parents 5ef58e2 + 167ff13 commit ab51cac
Showing 114 changed files with 1,131 additions and 397 deletions.
7 changes: 7 additions & 0 deletions Documentation/networking/ip-sysctl.txt
View file
Original file line number Diff line number Diff line change
@@ -983,6 +983,13 @@ ip_early_demux - BOOLEAN
reduces overall throughput, in such case you should disable it.
Default: 1

ping_group_range - 2 INTEGERS
Restrict ICMP_PROTO datagram sockets to users in the group range.
The default is "1 0", meaning, that nobody (not even root) may
create ping sockets. Setting it to "100 100" would grant permissions
to the single group. "0 4294967295" would enable it for the world, "100
4294967295" would enable it for the users, but not daemons.

tcp_early_demux - BOOLEAN
Enable early demux for established TCP sockets.
Default: 1
45 changes: 22 additions & 23 deletions MAINTAINERS
View file
Original file line number Diff line number Diff line change
@@ -189,7 +189,7 @@ F: drivers/net/hamradio/6pack.c
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/driver-api/80211/cfg80211.rst
@@ -505,7 +505,7 @@ F: drivers/hwmon/adm1029.c
ADM8211 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
F: drivers/net/wireless/admtek/adm8211.*

ADP1653 FLASH CONTROLLER DRIVER
@@ -2850,14 +2850,14 @@ M: Nick Kossifidis <mickflemm@gmail.com>
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/ath5k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
F: drivers/net/wireless/ath/ath5k/

ATHEROS ATH6KL WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: linux-wireless@vger.kernel.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath6kl
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: drivers/net/wireless/ath/ath6kl/

@@ -3020,15 +3020,15 @@ B43 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
L: b43-dev@lists.infradead.org
S: Odd Fixes
W: http://wireless.kernel.org/en/users/Drivers/b43
W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
F: drivers/net/wireless/broadcom/b43/

B43LEGACY WIRELESS DRIVER
M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
L: b43-dev@lists.infradead.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/b43
W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
F: drivers/net/wireless/broadcom/b43legacy/

BACKLIGHT CLASS/SUBSYSTEM
@@ -3843,7 +3843,7 @@ CARL9170 LINUX COMMUNITY WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/carl9170
W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
F: drivers/net/wireless/ath/carl9170/

CAVIUM I2C DRIVER
@@ -5176,6 +5176,7 @@ S: Maintained
F: drivers/soc/fsl/dpio

DPAA2 ETHERNET DRIVER
M: Ioana Ciornei <ioana.ciornei@nxp.com>
M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
@@ -10075,7 +10076,7 @@ MAC80211
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/networking/mac80211-injection.txt
@@ -10705,7 +10706,6 @@ MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
R: Ryder Lee <ryder.lee@mediatek.com>
R: Roy Luo <royluo@google.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/mediatek/mt76/
@@ -12656,7 +12656,7 @@ F: fs/orangefs/
ORINOCO DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/en/users/Drivers/orinoco
W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
W: http://www.nongnu.org/orinoco/
F: drivers/net/wireless/intersil/orinoco/

@@ -12682,7 +12682,7 @@ P54 WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/p54
W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
F: drivers/net/wireless/intersil/p54/

PACKING
@@ -13603,7 +13603,7 @@ PRISM54 WIRELESS DRIVER
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-wireless@vger.kernel.org
S: Obsolete
W: http://wireless.kernel.org/en/users/Drivers/p54
W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
F: drivers/net/wireless/intersil/prism54/

PROC FILESYSTEM
@@ -13944,7 +13944,7 @@ QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: ath10k@lists.infradead.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath10k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: drivers/net/wireless/ath/ath10k/

@@ -13959,7 +13959,7 @@ QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
L: linux-wireless@vger.kernel.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath9k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
F: drivers/net/wireless/ath/ath9k/

QUALCOMM CAMERA SUBSYSTEM DRIVER
@@ -14056,13 +14056,12 @@ QUALCOMM WCN36XX WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: wcn36xx@lists.infradead.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/wcn36xx
W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
T: git git://github.com/KrasnikovEugene/wcn36xx.git
F: drivers/net/wireless/ath/wcn36xx/

QUANTENNA QTNFMAC WIRELESS DRIVER
M: Igor Mitsyanko <imitsyanko@quantenna.com>
M: Avinash Patil <avinashp@quantenna.com>
M: Sergey Matyukevich <smatyukevich@quantenna.com>
L: linux-wireless@vger.kernel.org
S: Maintained
@@ -14284,7 +14283,7 @@ REALTEK WIRELESS DRIVER (rtlwifi family)
M: Ping-Ke Shih <pkshih@realtek.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtlwifi/

@@ -14419,7 +14418,7 @@ RFKILL
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/ABI/stable/sysfs-class-rfkill
@@ -14568,7 +14567,7 @@ F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8180/

@@ -14578,7 +14577,7 @@ M: Hin-Tak Leung <htl10@users.sourceforge.net>
M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8187/

@@ -16933,8 +16932,8 @@ F: drivers/media/platform/ti-vpe/
TI WILINK WIRELESS DRIVERS
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/en/users/Drivers/wl12xx
W: http://wireless.kernel.org/en/users/Drivers/wl1251
W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
F: drivers/net/wireless/ti/
F: include/linux/wl12xx.h
@@ -18216,7 +18215,7 @@ M: Maya Erez <merez@codeaurora.org>
L: linux-wireless@vger.kernel.org
L: wil6210@qti.qualcomm.com
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/wil6210
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/

WIMAX STACK
18 changes: 15 additions & 3 deletions arch/x86/net/bpf_jit_comp.c
View file
Original file line number Diff line number Diff line change
@@ -158,6 +158,19 @@ static bool is_ereg(u32 reg)
BIT(BPF_REG_AX));
}

/*
* is_ereg_8l() == true if BPF register 'reg' is mapped to access x86-64
* lower 8-bit registers dil,sil,bpl,spl,r8b..r15b, which need extra byte
* of encoding. al,cl,dl,bl have simpler encoding.
*/
static bool is_ereg_8l(u32 reg)
{
return is_ereg(reg) ||
(1 << reg) & (BIT(BPF_REG_1) |
BIT(BPF_REG_2) |
BIT(BPF_REG_FP));
}

static bool is_axreg(u32 reg)
{
return reg == BPF_REG_0;
@@ -598,9 +611,8 @@ static void emit_stx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off)
switch (size) {
case BPF_B:
/* Emit 'mov byte ptr [rax + off], al' */
if (is_ereg(dst_reg) || is_ereg(src_reg) ||
/* We have to add extra byte for x86 SIL, DIL regs */
src_reg == BPF_REG_1 || src_reg == BPF_REG_2)
if (is_ereg(dst_reg) || is_ereg_8l(src_reg))
/* Add extra byte for eregs or SIL,DIL,BPL in src_reg */
EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88);
else
EMIT1(0x88);
28 changes: 22 additions & 6 deletions arch/x86/net/bpf_jit_comp32.c
View file
Original file line number Diff line number Diff line change
@@ -1847,14 +1847,16 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
case BPF_B:
case BPF_H:
case BPF_W:
if (!bpf_prog->aux->verifier_zext)
if (bpf_prog->aux->verifier_zext)
break;
if (dstk) {
EMIT3(0xC7, add_1reg(0x40, IA32_EBP),
STACK_VAR(dst_hi));
EMIT(0x0, 4);
} else {
EMIT3(0xC7, add_1reg(0xC0, dst_hi), 0);
/* xor dst_hi,dst_hi */
EMIT2(0x33,
add_2reg(0xC0, dst_hi, dst_hi));
}
break;
case BPF_DW:
@@ -2013,8 +2015,8 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
case BPF_JMP | BPF_JSET | BPF_X:
case BPF_JMP32 | BPF_JSET | BPF_X: {
bool is_jmp64 = BPF_CLASS(insn->code) == BPF_JMP;
u8 dreg_lo = dstk ? IA32_EAX : dst_lo;
u8 dreg_hi = dstk ? IA32_EDX : dst_hi;
u8 dreg_lo = IA32_EAX;
u8 dreg_hi = IA32_EDX;
u8 sreg_lo = sstk ? IA32_ECX : src_lo;
u8 sreg_hi = sstk ? IA32_EBX : src_hi;

@@ -2026,6 +2028,13 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
add_2reg(0x40, IA32_EBP,
IA32_EDX),
STACK_VAR(dst_hi));
} else {
/* mov dreg_lo,dst_lo */
EMIT2(0x89, add_2reg(0xC0, dreg_lo, dst_lo));
if (is_jmp64)
/* mov dreg_hi,dst_hi */
EMIT2(0x89,
add_2reg(0xC0, dreg_hi, dst_hi));
}

if (sstk) {
@@ -2050,8 +2059,8 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
case BPF_JMP | BPF_JSET | BPF_K:
case BPF_JMP32 | BPF_JSET | BPF_K: {
bool is_jmp64 = BPF_CLASS(insn->code) == BPF_JMP;
u8 dreg_lo = dstk ? IA32_EAX : dst_lo;
u8 dreg_hi = dstk ? IA32_EDX : dst_hi;
u8 dreg_lo = IA32_EAX;
u8 dreg_hi = IA32_EDX;
u8 sreg_lo = IA32_ECX;
u8 sreg_hi = IA32_EBX;
u32 hi;
@@ -2064,6 +2073,13 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
add_2reg(0x40, IA32_EBP,
IA32_EDX),
STACK_VAR(dst_hi));
} else {
/* mov dreg_lo,dst_lo */
EMIT2(0x89, add_2reg(0xC0, dreg_lo, dst_lo));
if (is_jmp64)
/* mov dreg_hi,dst_hi */
EMIT2(0x89,
add_2reg(0xC0, dreg_hi, dst_hi));
}

/* mov ecx,imm32 */
6 changes: 2 additions & 4 deletions drivers/crypto/chelsio/chcr_ktls.c
View file
Original file line number Diff line number Diff line change
@@ -120,12 +120,10 @@ static int chcr_ktls_save_keys(struct chcr_ktls_info *tx_info,
static int chcr_ktls_update_connection_state(struct chcr_ktls_info *tx_info,
int new_state)
{
unsigned long flags;

/* This function can be called from both rx (interrupt context) and tx
* queue contexts.
*/
spin_lock_irqsave(&tx_info->lock, flags);
spin_lock_bh(&tx_info->lock);
switch (tx_info->connection_state) {
case KTLS_CONN_CLOSED:
tx_info->connection_state = new_state;
@@ -169,7 +167,7 @@ static int chcr_ktls_update_connection_state(struct chcr_ktls_info *tx_info,
pr_err("unknown KTLS connection state\n");
break;
}
spin_unlock_irqrestore(&tx_info->lock, flags);
spin_unlock_bh(&tx_info->lock);

return tx_info->connection_state;
}
Loading

0 comments on commit ab51cac

Please sign in to comment.