]> www.infradead.org Git - users/jedix/linux-maple.git/commit
misc: mic: SCIF Fix scif_get_new_port() error handling
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 2 Aug 2018 08:42:22 +0000 (11:42 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 19 Sep 2018 20:43:38 +0000 (22:43 +0200)
commit96e5b8cc3cfd367fd85d6f720eed456645dacade
tree6b306b99d55a8ec8332381a7372fc34f39190cd2
parent0b2d28449e68ec90b811a36a3f5115995238978f
misc: mic: SCIF Fix scif_get_new_port() error handling

[ Upstream commit a39284ae9d2ad09975c8ae33f1bd0f05fbfbf6ee ]

There are only 2 callers of scif_get_new_port() and both appear to get
the error handling wrong.  Both treat zero returns as error, but it
actually returns negative error codes and >= 0 on success.

Fixes: e9089f43c9a7 ("misc: mic: SCIF open close bind and listen APIs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mic/scif/scif_api.c