[folded-merged] mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write-fix.patch removed from -mm tree
Andrew Morton <[email protected]>
| Newsgroups | org.kernel.vger.mm-commits |
|---|---|
| Message-ID | <[email protected]> |
The quilt patch titled
Subject: mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write-fix
has been removed from the -mm tree. Its filename was
mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write-fix.patch
This patch was dropped because it was folded into mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write.patch
------------------------------------------------------
From: Andrew Morton <[email protected]>
Subject: mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write-fix
Date: Thu Aug 6 02:14:15 PM PDT 2026
add comment, per hannes
Link: https://lore.kernel.org/[email protected]
Cc: Brendan Jackman <[email protected]>
Cc: Jianlin Shi <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Zi Yan <[email protected]>
Cc: Joel Granados <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
mm/page_alloc.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/mm/page_alloc.c~mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write-fix
+++ a/mm/page_alloc.c
@@ -6870,6 +6870,10 @@ static int lowmem_reserve_ratio_sysctl_h
if (!write)
return proc_dointvec_minmax(table, write, buffer, length, ppos);
+ /*
+ * proc_dointvec_max() works incrementally. Use a buffer and only set
+ * the values if all of them parse cleanly.
+ */
memcpy(ratio, sysctl_lowmem_reserve_ratio, sizeof(ratio));
tmp.data = ratio;
_
Patches currently in -mm which might be from [email protected] are
mm-page_alloc-only-update-lowmem_reserve_ratio-on-sysctl-write.patch
selftests-mm-use-pattern-matching-in-gitignore-fix.patch
alloc_tag-add-ioctl-to-proc-allocinfo-fix.patch
selftests-mm-fix-soft-dirty-kselftest-supported-check-fix.patch
mm-hmmc-hmm_do_fault-suppress-sparse-warning.patch
mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix.patch
lib-kconfigdebug-make-debug_force_weak_per_cpu-depend-on-s390alpha.patch
selftests-cgroup-test_zswap-skip-test_no_kmem_bypass-if-debugfs-is-unavailable-fix.patch
drivers-media-v4l2-core-v4l2-vp9c-reduce-inlining.patch