* [7/13] use __GFP_NOKILL in sys_poll()'s top-level fd table
@ 2002-09-26 5:42 William Lee Irwin III
0 siblings, 0 replies; only message in thread
From: William Lee Irwin III @ 2002-09-26 5:42 UTC (permalink / raw)
To: linux-mm
The struct pollfd allocation in sys_poll() is done in response to
a system call which may be failed instead of OOM killing other tasks.
diff -urN linux-2.5.33/fs/select.c linux-2.5.33-mm5/fs/select.c
--- linux-2.5.33/fs/select.c 2002-08-31 15:04:47.000000000 -0700
+++ linux-2.5.33-mm5/fs/select.c 2002-09-08 22:00:56.000000000 -0700
@@ -439,7 +439,7 @@
if (nfds != 0) {
fds = (struct pollfd **)kmalloc(
(1 + (nfds - 1) / POLLFD_PER_PAGE) * sizeof(struct pollfd *),
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_NOKILL);
if (fds == NULL)
goto out;
}
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