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authorDaniel Borkmann <daniel@iogearbox.net>2015-04-21 12:04:13 +0200
committerDaniel Borkmann <daniel@iogearbox.net>2015-04-21 12:04:13 +0200
commit264ef01ddd743c8832fcc142b460fc13dc749138 (patch)
treeb3b76f3924664617378793a69214e0ab97c63057 /ring.h
parentf00d4d54f28c0374cc57e6ca07dd648d7684c69c (diff)
doc: authors: add Michal as contributor
Add Michal for commit f00d4d54f28 ("netsniff-ng: add packet fanout support"). Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-17 00:42:05 +0000
2048): comm "ethtool", pid 3096, jiffies 4294716940 (age 528.353s) 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: [<ffffffff81930718>] kmemleak_alloc+0x28/0x50 [<ffffffff8120b213>] kmem_cache_alloc_trace+0x103/0x260 [<ffffffff8170e0cb>] mlx4_en_try_alloc_resources+0x13b/0x1a0 [<ffffffff817065a9>] mlx4_en_set_ringparam+0x169/0x210 [<ffffffff818040c5>] dev_ethtool+0xae5/0x2190 [<ffffffff8181b898>] dev_ioctl+0x168/0x6f0 [<ffffffff817d7a72>] sock_do_ioctl+0x42/0x50 [<ffffffff817d819b>] sock_ioctl+0x21b/0x2d0 [<ffffffff81247a73>] do_vfs_ioctl+0x93/0x6a0 [<ffffffff812480f9>] SyS_ioctl+0x79/0x90 [<ffffffff8193d7ea>] entry_SYSCALL_64_fastpath+0x18/0xad [<ffffffffffffffff>] 0xffffffffffffffff (gdb) list *mlx4_en_try_alloc_resources+0x118 0xffffffff8170e0a8 is in mlx4_en_try_alloc_resources (drivers/net/ethernet/mellanox/mlx4/en_netdev.c:2145). 2140 if (!dst->tx_ring_num[t]) 2141 continue; 2142 2143 dst->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) * 2144 MAX_TX_RINGS, GFP_KERNEL); 2145 if (!dst->tx_ring[t]) 2146 goto err_free_tx; 2147 2148 dst->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) * 2149 MAX_TX_RINGS, GFP_KERNEL); (gdb) list *mlx4_en_try_alloc_resources+0x13b 0xffffffff8170e0cb is in mlx4_en_try_alloc_resources (drivers/net/ethernet/mellanox/mlx4/en_netdev.c:2150). 2145 if (!dst->tx_ring[t]) 2146 goto err_free_tx; 2147 2148 dst->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) * 2149 MAX_TX_RINGS, GFP_KERNEL); 2150 if (!dst->tx_cq[t]) { 2151 kfree(dst->tx_ring[t]); 2152 goto err_free_tx; 2153 } 2154 } Fixes: ec25bc04ed8e ("net/mlx4_en: Add resilience in low memory systems") Cc: Eugenia Emantayev <eugenia@mellanox.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Martin KaFai Lau <kafai@fb.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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