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| author | Salvatore Mesoraca <s.mesoraca16@gmail.com> | 2018-03-12 00:07:49 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-12 22:06:59 +0300 |
| commit | f1cb9d68b4d8789d7f48bd293772095430860d86 (patch) | |
| tree | 238171f3f41d78691100707d296c3612aaa8ab28 /net/rds/ib.c | |
| parent | 3ed898e8cd0588152d9f0d7f472387c4af7f640e (diff) | |
| download | linux-f1cb9d68b4d8789d7f48bd293772095430860d86.tar.xz | |
net: rds: drop VLA in rds_for_each_conn_info()
Avoid VLA[1] by using an already allocated buffer passed
by the caller.
[1] https://lkml.org/lkml/2018/3/7/621
Signed-off-by: Salvatore Mesoraca <s.mesoraca16@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/ib.c')
| -rw-r--r-- | net/rds/ib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/rds/ib.c b/net/rds/ib.c index 50a88f3e7e39..02deee29e7f1 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -321,8 +321,11 @@ static void rds_ib_ic_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens) { + u64 buffer[(sizeof(struct rds_info_rdma_connection) + 7) / 8]; + rds_for_each_conn_info(sock, len, iter, lens, rds_ib_conn_info_visitor, + buffer, sizeof(struct rds_info_rdma_connection)); } |