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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2018-07-23 15:21:39 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2018-07-23 15:21:39 +1000
commitd5e748ff2b996d83489ac76c072e8b99f9ecef13 (patch)
treee2dfdf187d2200898be728b97a31843f3fc26808 /kernel/fork.c
parentfea9cf321c916e9372874e6f2af1bf0b5beb89fb (diff)
parenta7ca13826e478f9b201eb2f9f20de0b978a82ad9 (diff)
downloadtalos-op-linux-d5e748ff2b996d83489ac76c072e8b99f9ecef13.tar.gz
talos-op-linux-d5e748ff2b996d83489ac76c072e8b99f9ecef13.zip
Merge remote-tracking branch 'gpio/ib-aspeed' into upstream-ready
Merge the GPIO tree "ib-aspeed" topic branch which contains pre-requisites for subsequent changes. This branch is also in gpio "next".
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 08c6e5e217a0..9440d61b925c 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -440,6 +440,14 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
continue;
}
charge = 0;
+ /*
+ * Don't duplicate many vmas if we've been oom-killed (for
+ * example)
+ */
+ if (fatal_signal_pending(current)) {
+ retval = -EINTR;
+ goto out;
+ }
if (mpnt->vm_flags & VM_ACCOUNT) {
unsigned long len = vma_pages(mpnt);
@@ -811,7 +819,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node)
clear_tsk_need_resched(tsk);
set_task_stack_end_magic(tsk);
-#ifdef CONFIG_CC_STACKPROTECTOR
+#ifdef CONFIG_STACKPROTECTOR
tsk->stack_canary = get_random_canary();
#endif
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