nbd: fix return value in error handling path
authorGustavo A. R. Silva <gustavo@embeddedor.com>
Mon, 12 Feb 2018 17:14:55 +0000 (11:14 -0600)
committerJens Axboe <axboe@kernel.dk>
Tue, 27 Feb 2018 22:51:37 +0000 (15:51 -0700)
commit0979962f5490abe75b3e2befb07a564fa0cf631b
tree57ae9ad76e537253eb4a530d0721ccfe40cbdd1c
parent60eb34ec5526e264c2bbaea4f7512d714d791caf
nbd: fix return value in error handling path

It seems that the proper value to return in this particular case is the
one contained into variable new_index instead of ret.

Addresses-Coverity-ID: 1465148 ("Copy-paste error")
Fixes: e46c7287b1c2 ("nbd: add a basic netlink interface")
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/nbd.c