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 08:39:07 +0000 (08:39 +0000)
commit8105ea3af309cea687ed46ef7cdc2de178248df3
tree0c3a29fb480ceede30f6158f6d72cc3c8960b08e
parent194eb4a4fcd2098d00bca50561a18078b2a843e0
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