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cxgb4: kfree mhp after the debug print 

In function `c4iw_dealloc_mw`, variable mhp's value is printed after
freed, it is clearer to have the print before the kfree.

Otherwise racing threads could allocate another mhp with the same pointer
value and create confusing tracing.

Signed-off-by: Shaobo He <shaobo@cs.utah.edu>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Shaobo He 2019-02-28 15:38:38 -07:00 committed by Jason Gunthorpe
parent d757c60eca
commit 952a3cc9c0
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/cxgb4/mem.c
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@ -678,8 +678,8 @@ int c4iw_dealloc_mw(struct ib_mw *mw)
mhp->wr_waitp);
kfree_skb(mhp->dereg_skb);
c4iw_put_wr_wait(mhp->wr_waitp);
kfree(mhp);
pr_debug("ib_mw %p mmid 0x%x ptr %p\n", mw, mmid, mhp);
kfree(mhp);
return 0;
}