Re: [RFC PATCH 02/11] mm/mempolicy: swap cond reference counting logic in do_get_mempolicy
From: Michal Hocko <mhocko@suse.com>
Date: 2023-11-28 14:07:18
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linux-arch, linux-doc, linux-fsdevel, linux-mm, lkml
On Wed 22-11-23 16:11:51, Gregory Price wrote: [...]
quoted hunk ↗ jump to hunk
@@ -982,11 +991,11 @@ static long do_get_mempolicy(int *policy, nodemask_t *nmask, } out: - mpol_cond_put(pol); + mpol_put(pol); if (vma) mmap_read_unlock(mm); if (pol_refcount) - mpol_put(pol_refcount); + mpol_cond_put(pol_refcount);
Maybe I am just misreading the patch but pol_refcount should be always NULL with this patch
return err; } -- 2.39.1
-- Michal Hocko SUSE Labs