diff for duplicates of <Y0b3/wGDBL7GaNWJ@cmpxchg.org> diff --git a/a/1.txt b/N1/1.txt index d9702d4..a084ab7 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -66,7 +66,7 @@ altogether, as it's a really strange way to say !SLOB at this point) --- From 22855af38b116ec030286975ed2aa06851680296 Mon Sep 17 00:00:00 2001 -From: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> +From: Johannes Weiner <hannes@cmpxchg.org> Date: Wed, 12 Oct 2022 12:59:07 -0400 Subject: [PATCH] mm: memcontrol: fix NULL deref race condition during cgroup deletion @@ -104,8 +104,8 @@ There is already RCU protection in place to ensure lifetime. Add the missing READ_ONCE to the cgroup pointers to fix the TOCTOU, and consolidate and document the speculative code. -Reported-by: Alexander Fedorov <halcien-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> -Signed-off-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> +Reported-by: Alexander Fedorov <halcien@gmail.com> +Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> --- mm/memcontrol.c | 44 ++++++++++++++++++++------------------------ 1 file changed, 20 insertions(+), 24 deletions(-) diff --git a/a/content_digest b/N1/content_digest index db0497d..a88fdab 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -8,19 +8,18 @@ "ref\0YzrxNGpf7sSwSWy2@dhcp22.suse.cz\0" "ref\02f9bdffd-062e-a364-90c4-da7f09c95619@gmail.com\0" "ref\0Yzxc0jzOnAu667F8@P9FQF9L96D.lan\0" - "ref\0Yzxc0jzOnAu667F8-+xijCwNIfdq8QK5Xt2JBmg@public.gmane.org\0" - "From\0Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\0" + "From\0Johannes Weiner <hannes@cmpxchg.org>\0" "Subject\0Re: Possible race in obj_stock_flush_required() vs drain_obj_stock()\0" "Date\0Wed, 12 Oct 2022 13:23:11 -0400\0" - "To\0Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org>\0" - "Cc\0Alexander Fedorov <halcien-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>" - Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> - Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> - Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> - Muchun Song <songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org> - Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> - cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org\0" + "To\0Roman Gushchin <roman.gushchin@linux.dev>\0" + "Cc\0Alexander Fedorov <halcien@gmail.com>" + Michal Hocko <mhocko@suse.com> + Shakeel Butt <shakeelb@google.com> + Vladimir Davydov <vdavydov.dev@gmail.com> + Muchun Song <songmuchun@bytedance.com> + Sebastian Andrzej Siewior <bigeasy@linutronix.de> + cgroups@vger.kernel.org + " linux-mm@kvack.org\0" "\00:1\0" "b\0" "On Tue, Oct 04, 2022 at 09:18:26AM -0700, Roman Gushchin wrote:\n" @@ -91,7 +90,7 @@ "---\n" "\n" "From 22855af38b116ec030286975ed2aa06851680296 Mon Sep 17 00:00:00 2001\n" - "From: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\n" + "From: Johannes Weiner <hannes@cmpxchg.org>\n" "Date: Wed, 12 Oct 2022 12:59:07 -0400\n" "Subject: [PATCH] mm: memcontrol: fix NULL deref race condition during cgroup\n" " deletion\n" @@ -129,8 +128,8 @@ "missing READ_ONCE to the cgroup pointers to fix the TOCTOU, and\n" "consolidate and document the speculative code.\n" "\n" - "Reported-by: Alexander Fedorov <halcien-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>\n" - "Signed-off-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\n" + "Reported-by: Alexander Fedorov <halcien@gmail.com>\n" + "Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>\n" "---\n" " mm/memcontrol.c | 44 ++++++++++++++++++++------------------------\n" " 1 file changed, 20 insertions(+), 24 deletions(-)\n" @@ -218,4 +217,4 @@ "-- \n" 2.37.3 -5937330f3b3677c16e457490659029c1f4fde2070a6ad967e2c607929064bc3b +de5ed0de582e7a6995352436c5c8ed3553ae91ab5199c4b8283847eac93c5562
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