Messages in this thread Patch in this message | | | Date | Thu, 25 Apr 2002 20:11:52 -0700 | From | Chris Wright <> | Subject | [PATCH] 2.5.10 BKL not always released in sem_exit() |
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Hi Linus,
The patch below fixes sem_exit() so that the BKL is always released.
thanks, -chris
===== ipc/sem.c 1.5 vs edited ===== --- 1.5/ipc/sem.c Tue Apr 23 17:15:25 2002 +++ edited/ipc/sem.c Thu Apr 25 20:01:02 2002 @@ -1176,8 +1176,10 @@ } undo_list = current->sysvsem.undo_list; - if ((undo_list == NULL) || (atomic_read(&undo_list->refcnt) != 1)) + if ((undo_list == NULL) || (atomic_read(&undo_list->refcnt) != 1)) { + unlock_kernel(); return; + } /* There's no need to hold the semundo list lock, as current * is the last task exiting for this undo list. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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