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RDMA/nes: Check for zero STag
authorFaisal Latif <faisal.latif@intel.com>
Wed, 9 Dec 2009 23:54:23 +0000 (15:54 -0800)
committerRoland Dreier <rolandd@cisco.com>
Wed, 9 Dec 2009 23:54:23 +0000 (15:54 -0800)
commitfd000e12a564bdeaec5e5a438d341d9132409f26
tree6e0a0eb3846b11d8dcb7ee8c5640b32809721bb6tree | snapshot
parent886f98a31586fd560fe83c44ad72e3ebe62f8e2ecommit | diff
RDMA/nes: Check for zero STag

STags are generated randomly but the driver does not correctly prevent
a zero STag.  Using STag zero is privileged and causes a user space
application to fail.  This change prevents the driver from trying to
allocate a zero STag.

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/nes/nes_hw.c diff | blob | blame | history
drivers/infiniband/hw/nes/nes_verbs.c diff | blob | blame | history
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