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authorEric Dumazet <edumazet@google.com>2016-01-27 10:52:43 -0800
committerDavid S. Miller <davem@davemloft.net>2016-01-28 22:49:30 -0800
commitff5d749772018602c47509bdc0093ff72acd82ec (patch)
tree4f2f716a27d5be037fe8137634b3c72054297e1c /net/802
parent4f2c6ae5c64c353fb1b0425e4747e5603feadba1 (diff)
tcp: beware of alignments in tcp_get_info()
With some combinations of user provided flags in netlink command, it is possible to call tcp_get_info() with a buffer that is not 8-bytes aligned. It does matter on some arches, so we need to use put_unaligned() to store the u64 fields. Current iproute2 package does not trigger this particular issue. Fixes: 0df48c26d841 ("tcp: add tcpi_bytes_acked to tcp_info") Fixes: 977cb0ecf82e ("tcp: add pacing_rate information into tcp_info") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/802')
0 files changed, 0 insertions, 0 deletions