diff options
| author | Jesper Juhl <jj@chaosbits.net> | 2012-04-11 23:43:29 +0200 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-04-25 01:11:21 +0200 |
| commit | bf6b47deb40f9fc8ddb4573373dc9614aab59d35 (patch) | |
| tree | 866e0dedc84ce00105a009b701e8801b6fbe1622 /drivers/infiniband/hw/mlx4 | |
| parent | Linux 3.4-rc2 (diff) | |
| download | linux-bf6b47deb40f9fc8ddb4573373dc9614aab59d35.tar.xz linux-bf6b47deb40f9fc8ddb4573373dc9614aab59d35.zip | |
IB/mlx4: Fix memory leaks in ib_link_query_port()
If the call to mlx4_MAD_IFC() fails in ib_link_query_port() we will
currently do 'return err;' which will leak 'in_mad' and 'out_mad'. We
should instead do 'goto out;' where we'll properly free the memory we
previously allocated.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 75d305629300..cc88c9c955c9 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -247,7 +247,7 @@ static int ib_link_query_port(struct ib_device *ibdev, u8 port, err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL, in_mad, out_mad); if (err) - return err; + goto out; /* Checking LinkSpeedActive for FDR-10 */ if (out_mad->data[15] & 0x1) |