On 03/26/2013 01:59 PM, Davidlohr Bueso wrote:
From: Davidlohr Bueso <[email protected]>
Subject: [PATCH] ipc, sem: prevent possible deadlock
In semctl_main(), when cmd == GETALL, we're locking
sma->sem_perm.lock (through sem_lock_and_putref), yet
after the conditional, we lock it again.
Unlock sma right after exiting the conditional.
Signed-off-by: Davidlohr Bueso <[email protected]>
Reviewed-by: Rik van Riel <[email protected]>
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