diff options
| author | Benjamin Poirier <bpoirier@suse.de> | 2013-06-13 09:09:47 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-13 17:41:18 -0700 |
| commit | aaf9522d62d18626a60f7f2080671d853d9e8681 (patch) | |
| tree | b2dd6cacffe0f504e2ab6f4dcc7bfd16208ae13b /lib/cpu-notifier-error-inject.c | |
| parent | c9bfbb31af7c8428267b34eb9706a621ac219a28 (diff) | |
netiucv: Hold rtnl between name allocation and device registration.
fixes a race condition between concurrent initializations of netiucv devices
that try to use the same name.
sysfs: cannot create duplicate filename '/devices/iucv/netiucv2'
[...]
Call Trace:
([<00000000002edea4>] sysfs_add_one+0xb0/0xdc)
[<00000000002eecd4>] create_dir+0x80/0xfc
[<00000000002eee38>] sysfs_create_dir+0xe8/0x118
[<00000000003835a8>] kobject_add_internal+0x120/0x2d0
[<00000000003839d6>] kobject_add+0x62/0x9c
[<00000000003d9564>] device_add+0xcc/0x510
[<000003e00212c7b4>] netiucv_register_device+0xc0/0x1ec [netiucv]
Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
Tested-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions