diff options
author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-08-23 10:46:55 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-31 17:16:44 +0200 |
commit | ed14f10e13f6d6ba268a582eb6e996ceec7731d5 (patch) | |
tree | c8c9f1a9abe83ff4281d5394caccb8f7e77e88a6 /net/socket.c | |
parent | 70564ad8d1904cccba13f002cb07730b3aac25dd (diff) |
net: Fix a data-race around netdev_budget_usecs.
[ Upstream commit fa45d484c52c73f79db2c23b0cdfc6c6455093ad ]
While reading netdev_budget_usecs, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: 7acf8a1e8a28 ("Replace 2 jiffies with sysctl netdev_budget_usecs to enable softirq tuning")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions