ANDROID: Avoid taking multiple locks in handle_lmk_event
Conflicting lock events have been reported resulting from rcu_read_lock, mmap_sem (in get_cmdline) and lmk_event_lock. This CL avoids the possibility of these conditions by moving handle_lmk_event outside rcu_read_lock and invoking get_cmdline before lmk_event_lock is taken. Bug: 133479338, 133829075 Signed-off-by:Jim Blackler <jimblackler@google.com> Change-Id: Ib3c32587472bd972e3ac108798e2af3f4a5c329a Git-commit: bee613dd Git-repo: https://android.googlesource.com/kernel/common/ [spathi@codeaurora.org: resolved trivial merge conflicts] Signed-off-by:
Srinivasarao P <spathi@codeaurora.org>
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