Re: [PATCH 09/14] [media] ddbridge: fix possible buffer overflow in ddb_ports_init()

2017-07-10 Thread Daniel Scheller
Am Mon, 10 Jul 2017 10:21:57 +0200 schrieb Ralph Metzler : > Daniel Scheller writes: > > From: Daniel Scheller > > > > Report from smatch: > > > > drivers/media/pci/ddbridge/ddbridge-core.c:2659 ddb_ports_init() > > error: buffer overflow 'dev->port' 32 <= u32max > > > > Fix by makin

[PATCH 09/14] [media] ddbridge: fix possible buffer overflow in ddb_ports_init()

2017-07-10 Thread Ralph Metzler
Daniel Scheller writes: > From: Daniel Scheller > > Report from smatch: > > drivers/media/pci/ddbridge/ddbridge-core.c:2659 ddb_ports_init() error: > buffer overflow 'dev->port' 32 <= u32max > > Fix by making sure "p" is greater than zero before checking for > "dev->port[].type == D

[PATCH 09/14] [media] ddbridge: fix possible buffer overflow in ddb_ports_init()

2017-07-09 Thread Daniel Scheller
From: Daniel Scheller Report from smatch: drivers/media/pci/ddbridge/ddbridge-core.c:2659 ddb_ports_init() error: buffer overflow 'dev->port' 32 <= u32max Fix by making sure "p" is greater than zero before checking for "dev->port[].type == DDB_CI_EXTERNAL_XO2". Cc: Ralph Metzler Signed-off