From 1309c4b3d5335bd4a70123accb801ccbc609519d Mon Sep 17 00:00:00 2001
From: Benny Baumann <BenBE@geshi.org>
Date: Fri, 28 Jul 2023 13:06:14 +0200
Subject: Avoid VLA on OpenBSD when reading swap information

---
 openbsd/OpenBSDMachine.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'openbsd')

diff --git a/openbsd/OpenBSDMachine.c b/openbsd/OpenBSDMachine.c
index e3e30990..e8ff9232 100644
--- a/openbsd/OpenBSDMachine.c
+++ b/openbsd/OpenBSDMachine.c
@@ -163,7 +163,7 @@ static void OpenBSDMachine_scanMemoryInfo(OpenBSDMachine* this) {
     */
    int nswap = swapctl(SWAP_NSWAP, 0, 0);
    if (nswap > 0) {
-      struct swapent swdev[nswap];
+      struct swapent* swdev = xMallocArray(nswap, sizeof(struct swapent));
       int rnswap = swapctl(SWAP_STATS, swdev, nswap);
 
       /* Total things up */
@@ -177,6 +177,8 @@ static void OpenBSDMachine_scanMemoryInfo(OpenBSDMachine* this) {
 
       super->totalSwap = total;
       super->usedSwap = used;
+
+      free(swdev);
    } else {
       super->totalSwap = super->usedSwap = 0;
    }
-- 
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