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| author | Kuniyuki Iwashima | 2022-07-06 16:40:03 -0700 |
|---|---|---|
| committer | David S. Miller | 2022-07-08 12:10:34 +0100 |
| commit | 73318c4b7dbd0e781aaababff17376b2894745c0 (patch) | |
| tree | ab1e05b75bb9090148ce3c2473b9c3c1ccfd1f36 /lib/crc4.c | |
| parent | 48d7ee321ea5182c6a70782aa186422a70e67e22 (diff) | |
ipv4: Fix a data-race around sysctl_fib_sync_mem.
While reading sysctl_fib_sync_mem, it can be changed concurrently.
So, we need to add READ_ONCE() to avoid a data-race.
Fixes: 9ab948a91b2c ("ipv4: Allow amount of dirty memory from fib resizing to be controllable")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/crc4.c')
0 files changed, 0 insertions, 0 deletions