The error handling path of 'c4iw_get_dma_mr()' does not free resources
in the correct order.
If an error occures, it can leak 'mhp->wr_waitp'.
Fixes: a3f12da0e99a ("iw_cxgb4: allocate wait object for each memory object")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/mem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index e90f2fd8dc16..1445918e3239 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -489,10 +489,10 @@ struct ib_mr *c4iw_get_dma_mr(struct ib_pd *pd, int acc)
err_dereg_mem:
dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
mhp->attr.pbl_addr, mhp->dereg_skb, mhp->wr_waitp);
-err_free_wr_wait:
- c4iw_put_wr_wait(mhp->wr_waitp);
err_free_skb:
kfree_skb(mhp->dereg_skb);
+err_free_wr_wait:
+ c4iw_put_wr_wait(mhp->wr_waitp);
err_free_mhp:
kfree(mhp);
return ERR_PTR(ret);
--
2.17.0
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
