kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-26 19:14:18 +00:00
Code Issues Releases Packages Activity
linux/include
History
Souradeep Chakrabarti 9e0bff4900 net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup 
commit b6ecc66203 upstream.

Currently napi_disable() gets called during rxq and txq cleanup,
even before napi is enabled and hrtimer is initialized. It causes
kernel panic.

? page_fault_oops+0x136/0x2b0
  ? page_counter_cancel+0x2e/0x80
  ? do_user_addr_fault+0x2f2/0x640
  ? refill_obj_stock+0xc4/0x110
  ? exc_page_fault+0x71/0x160
  ? asm_exc_page_fault+0x27/0x30
  ? __mmdrop+0x10/0x180
  ? __mmdrop+0xec/0x180
  ? hrtimer_active+0xd/0x50
  hrtimer_try_to_cancel+0x2c/0xf0
  hrtimer_cancel+0x15/0x30
  napi_disable+0x65/0x90
  mana_destroy_rxq+0x4c/0x2f0
  mana_create_rxq.isra.0+0x56c/0x6d0
  ? mana_uncfg_vport+0x50/0x50
  mana_alloc_queues+0x21b/0x320
  ? skb_dequeue+0x5f/0x80

Cc: stable@vger.kernel.org
Fixes: e1b5683ff6 ("net: mana: Move NAPI from EQ to CQ")
Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-09-12 11:11:27 +02:00
..
acpi ACPICA: Add a depth argument to acpi_execute_reg_methods() 2024-08-29 17:33:13 +02:00
asm-generic vmlinux.lds.h: catch .bss..L* sections into BSS") 2024-08-03 08:53:35 +02:00
clocksource pwm: xilinx: Fix u32 overflow issue in 32-bit width PWM mode. 2024-09-08 07:54:44 +02:00
crypto crypto: af_alg - Disallow multiple in-flight AIO requests 2024-01-25 15:35:16 -08:00
drm drm/mipi-dsi: Fix theoretical int overflow in mipi_dsi_generic_write_seq() 2024-08-03 08:53:45 +02:00
dt-bindings clk: renesas: r8a779g0: Correct PFC/GPIO parent clocks 2024-03-26 18:19:47 -04:00
keys integrity: PowerVM support for loading third party code signing keys 2023-08-17 20:12:35 +00:00
kunit - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
kvm KVM: arm64: Fix host-programmed guest events in nVHE 2024-04-10 16:35:48 +02:00
linux x86/kaslr: Expose and use the end of the physical memory address space 2024-09-12 11:11:25 +02:00
math-emu powerpc/math-emu: Remove -w build flag and fix warnings 2022-09-05 17:28:25 +10:00
media media: cec: core: avoid recursive cec_claim_log_addrs 2024-06-12 11:12:43 +02:00
memory memory: renesas-rpc-if: Remove Runtime PM wrappers 2023-01-23 11:48:00 +01:00
misc cxl: fix typo in comment 2022-11-24 23:12:19 +11:00
net net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup 2024-09-12 11:11:27 +02:00
pcmcia ARM: pxa/sa1100: move I/O space to PCI_IOBASE 2022-05-07 22:56:17 +02:00
ras mm, hwpoison: enable memory error handling on 1GB hugepage 2022-08-08 18:06:44 -07:00
rdma RDMA/core: Fix umem iterator when PAGE_SIZE is greater then HCA pgsz 2023-12-13 18:45:16 +01:00
rv rv: Set variable 'da_mon_##name' to static 2023-09-01 21:00:00 -04:00
scsi scsi: core: Fix the return value of scsi_logical_block_count() 2024-08-29 17:33:52 +02:00
soc net: mscc: ocelot: serialize access to the injection/extraction groups 2024-08-29 17:33:45 +02:00
sound ALSA: ump: Transmit RPN/NRPN message at each MSB/LSB data reception 2024-09-08 07:54:30 +02:00
target scsi: target: iscsi: Remove the unused netif_timeout attribute 2023-07-11 12:33:32 -04:00
trace platform/x86/intel/ifs: Gen2 Scan test support 2024-08-14 13:58:37 +02:00
uapi Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD" 2024-08-29 17:33:10 +02:00
ufs scsi: ufs: core: Check LSDBS cap when !mcq 2024-09-08 07:54:29 +02:00
vdso vdso/bits.h: Add BIT_ULL() for the sake of consistency 2023-01-31 14:42:10 +01:00
video fbdev: stifb: Make the STI next font pointer a 32-bit signed offset 2023-11-28 17:19:58 +00:00
xen xen/events: reduce externally visible helper functions 2024-03-01 13:34:57 +01:00