diff options
author | Edward Adam Davis <eadavis@qq.com> | 2024-03-05 03:13:08 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2024-03-06 14:58:42 +0300 |
commit | c055fc00c07be1f0df7375ab0036cebd1106ed38 (patch) | |
tree | a1cf5548e44112a16bcc01c3bef354642e22ec83 /net/rds/rdma.c | |
parent | f287d6aafda7e59fddc9316fe6f0c46c64847f10 (diff) | |
download | linux-c055fc00c07be1f0df7375ab0036cebd1106ed38.tar.xz |
net/rds: fix WARNING in rds_conn_connect_if_down
If connection isn't established yet, get_mr() will fail, trigger connection after
get_mr().
Fixes: 584a8279a44a ("RDS: RDMA: return appropriate error on rdma map failures")
Reported-and-tested-by: syzbot+d4faee732755bba9838e@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/rdma.c')
-rw-r--r-- | net/rds/rdma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/rds/rdma.c b/net/rds/rdma.c index fba82d36593a..a4e3c5de998b 100644 --- a/net/rds/rdma.c +++ b/net/rds/rdma.c @@ -301,6 +301,9 @@ static int __rds_rdma_map(struct rds_sock *rs, struct rds_get_mr_args *args, kfree(sg); } ret = PTR_ERR(trans_private); + /* Trigger connection so that its ready for the next retry */ + if (ret == -ENODEV) + rds_conn_connect_if_down(cp->cp_conn); goto out; } |