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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-22 21:22:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-25 14:42:09 +0300 |
| commit | 02739545951ad4c1215160db7fbf9b7a918d3c0b (patch) | |
| tree | 996da2606ed68117cf50b75030cf649148b53f24 /fs | |
| parent | 59bf6c65a09fff74215517aecffbbdcd67df76e3 (diff) | |
| download | linux-02739545951ad4c1215160db7fbf9b7a918d3c0b.tar.xz | |
net: Fix data-races around sysctl_[rw]mem(_offset)?.
While reading these sysctl variables, they can be changed concurrently.
Thus, we need to add READ_ONCE() to their readers.
- .sysctl_rmem
- .sysctl_rwmem
- .sysctl_rmem_offset
- .sysctl_wmem_offset
- sysctl_tcp_rmem[1, 2]
- sysctl_tcp_wmem[1, 2]
- sysctl_decnet_rmem[1]
- sysctl_decnet_wmem[1]
- sysctl_tipc_rmem[1]
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions