diff options
author | Arjun Roy <[email protected]> | 2021-02-11 13:21:07 -0800 |
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committer | David S. Miller <[email protected]> | 2021-02-11 18:25:05 -0800 |
commit | 3c5a2fd042d0bfac71a2dfb99515723d318df47b (patch) | |
tree | bc4d1719f93484e52dcd327e014378c00702dfeb /lib/memory-notifier-error-inject.c | |
parent | 9fbb4a7ac463c9a7240787f6d9481ec6f8048a74 (diff) |
tcp: Sanitize CMSG flags and reserved args in tcp_zerocopy_receive.
Explicitly define reserved field and require it and any subsequent
fields to be zero-valued for now. Additionally, limit the valid CMSG
flags that tcp_zerocopy_receive accepts.
Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive zerocopy.")
Signed-off-by: Arjun Roy <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: Soheil Hassas Yeganeh <[email protected]>
Suggested-by: David Ahern <[email protected]>
Suggested-by: Leon Romanovsky <[email protected]>
Suggested-by: Jakub Kicinski <[email protected]>
Acked-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions