Description: RDMA/hfi1: Prevent memory leak in sdma_init
References:
Notes:
 bwh> Intrdocued in 4.12 by commit 5a52a7acf7e2 "IB/hfi1: NULL pointer
 bwh> dereference when freeing rhashtable".
Bugs:
upstream: released (5.4-rc3) [34b3be18a04ecdc610aae4c48e5d1b799d8689f6]
4.19-upstream-stable: released (4.19.82) [962cff4f3f89acf54b6fb418e7ff386b720b0fd6]
4.9-upstream-stable: N/A "Vulnerability introduced later"
3.16-upstream-stable: N/A "Vulnerability introduced later"
sid: released (5.3.9-1)
4.19-buster-security: released (4.19.87-1)
4.9-stretch-security: N/A "Vulnerability introduced later"
3.16-jessie-security: N/A "Vulnerability introduced later"