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net: aquantia: fixed instack structure overflow
This is a real stack undercorruption found by kasan build.
The issue did no harm normally because it only overflowed
2 bytes after `bitary` array which on most architectures
were mapped into `err` local.
Fixes: bab6de8fd1
("net: ethernet: aquantia: Atlantic A0 and B0 specific functions.")
Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
13b7997a10
commit
8006e3730b
2 changed files with 4 additions and 4 deletions
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@ -207,8 +207,8 @@ static int hw_atl_a0_hw_rss_set(struct aq_hw_s *self,
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u32 i = 0U;
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u32 num_rss_queues = max(1U, self->aq_nic_cfg->num_rss_queues);
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int err = 0;
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u16 bitary[(HW_ATL_A0_RSS_REDIRECTION_MAX *
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HW_ATL_A0_RSS_REDIRECTION_BITS / 16U)];
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u16 bitary[1 + (HW_ATL_A0_RSS_REDIRECTION_MAX *
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HW_ATL_A0_RSS_REDIRECTION_BITS / 16U)];
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memset(bitary, 0, sizeof(bitary));
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@ -199,8 +199,8 @@ static int hw_atl_b0_hw_rss_set(struct aq_hw_s *self,
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u32 i = 0U;
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u32 num_rss_queues = max(1U, self->aq_nic_cfg->num_rss_queues);
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int err = 0;
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u16 bitary[(HW_ATL_B0_RSS_REDIRECTION_MAX *
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HW_ATL_B0_RSS_REDIRECTION_BITS / 16U)];
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u16 bitary[1 + (HW_ATL_B0_RSS_REDIRECTION_MAX *
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HW_ATL_B0_RSS_REDIRECTION_BITS / 16U)];
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memset(bitary, 0, sizeof(bitary));
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