IB/mlx4: Fix memory leaks

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In mlx4_ib_alloc_pv_bufs(), 'tun_qp->tx_ring' is allocated through
kcalloc(). However, it is not always deallocated in the following execution
if an error occurs, leading to memory leaks. To fix this issue, free
'tun_qp->tx_ring' whenever an error occurs.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Link: https://lore.kernel.org/r/1566159781-4642-1-git-send-email-wenwen@cs.uga.edu
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Wenwen Wang 2019-08-18 15:23:01 -05:00 • committed by Doug Ledford

parent a7bfb93f02

commit 5c1baaa82c

1 changed files with 2 additions and 2 deletions

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drivers/infiniband/hw/mlx4/mad.c

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