https://github.com/torvalds/linux
Revision eb4aec84d6bdf98d00cedb41c18000f7a31e648a authored by Zefan Li on 18 September 2014, 09:28:46 UTC, committed by Tejun Heo on 18 September 2014, 16:32:52 UTC
cgroup_pidlist_start() holds cgrp->pidlist_mutex and then calls pidlist_array_load(), and cgroup_pidlist_stop() releases the mutex. It is wrong that we release the mutex in the failure path in pidlist_array_load(), because cgroup_pidlist_stop() will be called no matter if cgroup_pidlist_start() returns errno or not. Fixes: 4bac00d16a8760eae7205e41d2c246477d42a210 Cc: <stable@vger.kernel.org> # 3.14+ Signed-off-by: Zefan Li <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
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History 
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Tip revision: eb4aec84d6bdf98d00cedb41c18000f7a31e648a authored by Zefan Li on 18 September 2014, 09:28:46 UTC
cgroup: fix unbalanced locking
cgroup: fix unbalanced locking
Tip revision: eb4aec8
| File | Mode | Size |
|---|---|---|
| hidraw | ||
| hw_breakpoint | ||
| kdb | ||
| kfifo | ||
| kobject | ||
| kprobes | ||
| rpmsg | ||
| seccomp | ||
| trace_events | ||
| uhid | ||
| Kconfig | -rw-r--r-- | 1.8 KB |
| Makefile | -rw-r--r-- | 151 bytes |
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