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| author | Roland Dreier <rolandd@cisco.com> | 2008-02-12 14:38:27 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-02-12 14:38:27 -0800 |
| commit | 7c7a9bccd2ba9f17e4b588461f140578a0a7b073 (patch) | |
| tree | 97a8a5e88339a5defa770c19466190b8a20c0943 /arch/alpha/kernel/irq_pyxis.c | |
| parent | ab64b960673250518e748f8b4f1545447136b68b (diff) | |
| download | blackbird-obmc-linux-7c7a9bccd2ba9f17e4b588461f140578a0a7b073.tar.gz blackbird-obmc-linux-7c7a9bccd2ba9f17e4b588461f140578a0a7b073.zip | |
IB/cm: Fix infiniband_cm class kobject ref counting
Commit 9af57b7a ("IB/cm: Add basic performance counters") introduced a
bug in how the reference count for cm_class.subsys.kobj was handled:
the path that released a device did a kobject_put() on that kobject, but
there was no kobject_get() in the path the handles adding a device. So
the reference count ended up too low, which leads to bad things. Fix up
and simplify the reference counting to avoid this.
(Actually, I introduced the bug when fixing the patch up to match some
of Greg's kobject changes, but who's counting)
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'arch/alpha/kernel/irq_pyxis.c')
0 files changed, 0 insertions, 0 deletions
