[PATCH 4.4 14/24] isdn: eicon: fix a missing-check bug

2018-06-12 Thread Greg Kroah-Hartman
4.4-stable review patch. If anyone has any objections, please let me know. -- From: Wenwen Wang [ Upstream commit 6009d1fe6ba3bb2dab55921da60465329cc1cd89 ] In divasmain.c, the function divas_write() firstly invokes the function diva_xdi_open_adapter() to open the adapter

[PATCH 4.4 14/24] isdn: eicon: fix a missing-check bug

2018-06-12 Thread Greg Kroah-Hartman
4.4-stable review patch. If anyone has any objections, please let me know. -- From: Wenwen Wang [ Upstream commit 6009d1fe6ba3bb2dab55921da60465329cc1cd89 ] In divasmain.c, the function divas_write() firstly invokes the function diva_xdi_open_adapter() to open the adapter