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infiniband/qedr: Potential null ptr dereference of qp
authorAditya Pakki <[email protected]>
Mon, 24 Dec 2018 18:24:45 +0000 (12:24 -0600)
committerJason Gunthorpe <[email protected]>
Wed, 2 Jan 2019 23:08:38 +0000 (16:08 -0700)
commit9c6260de505b63638dd86fcc33849b17f6146d94
tree4a3aeb7be3332b76b16ab1778a9eba8abc1527b6tree | snapshot
parent94edd87a1c59f3efa6fdf4e98d6d492e6cec6173commit | diff
infiniband/qedr: Potential null ptr dereference of qp

idr_find() may fail and return a NULL pointer. The fix checks the return
value of the function and returns an error in case of NULL.

Signed-off-by: Aditya Pakki <[email protected]>
Acked-by: Michal Kalderon <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
drivers/infiniband/hw/qedr/qedr_iw_cm.c diff | blob | blame | history
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