The quilt patch titled
Subject: mm-swap-use-a-global-swap-cluster-for-non-rotation-devices-fix
has been removed from the -mm tree. Its filename was
mm-swap-use-a-global-swap-cluster-for-non-rotation-devices-fix.patch
This patch was dropped because it was folded into mm-swap-use-a-global-swap-cluster-for-non-rotation-devices.patch
------------------------------------------------------
From: Kairui Song <ryncsn@xxxxxxxxx>
Subject: mm-swap-use-a-global-swap-cluster-for-non-rotation-devices-fix
Date: Wed, 15 Jan 2025 18:51:57 +0800
check kmalloc() return in setup_clusters
Link: https://lkml.kernel.org/r/CAMgjq7Au+o04ckHyT=iU-wVx9az=t0B-ZiC5E0bDqNrAtNOP-g@xxxxxxxxxxxxxx
Signed-off-by: Kairui Song <ryncsn@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swapfile.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/mm/swapfile.c~mm-swap-use-a-global-swap-cluster-for-non-rotation-devices-fix
+++ a/mm/swapfile.c
@@ -3217,7 +3217,10 @@ static struct swap_cluster_info *setup_c
local_lock_init(&cluster->lock);
}
} else {
- si->global_cluster = kmalloc(sizeof(*si->global_cluster), GFP_KERNEL);
+ si->global_cluster = kmalloc(sizeof(*si->global_cluster),
+ GFP_KERNEL);
+ if (!si->global_cluster)
+ goto err_free;
for (i = 0; i < SWAP_NR_ORDERS; i++)
si->global_cluster->next[i] = SWAP_ENTRY_INVALID;
spin_lock_init(&si->global_cluster_lock);
_
Patches currently in -mm which might be from ryncsn@xxxxxxxxx are
mm-swap-use-a-global-swap-cluster-for-non-rotation-devices.patch
