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IB/srpt: Do not accept invalid initiator port names
authorBart Van Assche <bart.vanassche@wdc.com>
Wed, 11 Oct 2017 17:27:22 +0000 (10:27 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Nov 2017 08:37:23 +0000 (08:37 +0000)
commit3e32b40435b9d5e073c788dcfebb679c8a6ace1e
tree27e51ec14743ba696a3a90d6bc57fd9dd7ce1e8d
parent54a8d930b93f171acaffbac83a1d0f595fa277bd
IB/srpt: Do not accept invalid initiator port names

commit c70ca38960399a63d5c048b7b700612ea321d17e upstream.

Make srpt_parse_i_port_id() return a negative value if hex2bin()
fails.

Fixes: commit a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/infiniband/ulp/srpt/ib_srpt.c