mm-damon-core-initialize-esz_bp-from-damos_quota_init_priv.patch removed from -mm tree
The quilt patch titled
Subject: mm/damon/core: initialize ->esz_bp from damos_quota_init_priv()
has been removed from the -mm tree. Its filename was
mm-damon-core-initialize-esz_bp-from-damos_quota_init_priv.patch
This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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From: SeongJae Park <[email protected]>
Subject: mm/damon/core: initialize ->esz_bp from damos_quota_init_priv()
Date: Fri, 3 May 2024 11:03:09 -0700
Patch series "mm/damon: misc fixes and improvements".
Add miscelleneous and non-urgent fixes and improvements for DAMON code, selftests, and documents.
This patch (of 10):
damos_quota_init_priv() function should initialize all private fields of struct damos_quota. However, it is not initializing ->esz_bp field. This could result in use of uninitialized variable from damon_feed_loop_next_input() function. There is no such issue at the moment because every caller of the function is passing damos_quota object that already having the field zero value. But we cannot guarantee the future, and the function is not doing what it is promising. A bug is a bug. This fix is for preventing possible future issues.
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mm/damon/core.c | 1 + 1 file changed, 1 insertion(+)
mm/damon/core.c renamed from mm/damon/core.c~mm-damon-core-initialize-esz_bp-from-damos_quota_init_priv +1 -0
@@ -346,6 +346,7 @@ static struct damos_quota *damos_quota_i quota->charged_from =0 ; quota->charge_target_from =NULL ; quota->charge_addr_from =0 ; + quota->esz_bp =0 ;return quota; }
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Patches currently in -mm which might be from [email protected] are