abf8ef953a
This patch fixes a memleak issue by preventing to create a lag and
add PFs if lag is not supported.
comm “python3”, pid 349349, jiffies 4296985507 (age 1446.976s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 …………….
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 …………….
backtrace:
[<000000005b216ae7>] mlx5_lag_add+0x1d5/0×3f0 [mlx5_core]
[<000000000445aa55>] mlx5e_nic_enable+0x66/0×1b0 [mlx5_core]
[<00000000c56734c3>] mlx5e_attach_netdev+0x16e/0×200 [mlx5_core]
[<0000000030439d1f>] mlx5e_attach+0x5c/0×90 [mlx5_core]
[<0000000018fd8615>] mlx5e_add+0x1a4/0×410 [mlx5_core]
[<0000000068bc504b>] mlx5_add_device+0x72/0×120 [mlx5_core]
[<000000009fce51f9>] mlx5_register_device+0x77/0xb0 [mlx5_core]
[<00000000d0d81ff3>] mlx5_load_one+0xc58/0×1eb0 [mlx5_core]
[<0000000045077adc>] init_one+0x3ea/0×920 [mlx5_core]
[<0000000043287674>] pci_device_probe+0xcd/0×150
[<00000000dafd3279>] really_probe+0x1c9/0×4b0
[<00000000f06bdd84>] driver_probe_device+0x5d/0×140
[<00000000e3d508b6>] device_driver_attach+0x4f/0×60
[<0000000084fba0f0>] bind_store+0xbf/0×120
[<00000000bf6622b3>] kernfs_fop_write+0x114/0×1b0
Fixes: 9b412cc35f00 ("net/mlx5e: Add LAG warning if bond slave is not lag master")
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.