lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 24 Jan 2020 10:29:14 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Rashmica Gupta <rashmica.g@...il.com>, Michael Ellerman <mpe@...erman.id.au>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.14 136/343] powerpc/mm: Check secondary hash page table From: Rashmica Gupta <rashmica.g@...il.com> [ Upstream commit 790845e2f12709d273d08ea7a2af7c2593689519 ] We were always calling base_hpte_find() with primary = true, even when we wanted to check the secondary table. mpe: I broke this when refactoring Rashmica's original patch. Fixes: 1515ab932156 ("powerpc/mm: Dump hash table") Signed-off-by: Rashmica Gupta <rashmica.g@...il.com> Signed-off-by: Michael Ellerman <mpe@...erman.id.au> Signed-off-by: Sasha Levin <sashal@...nel.org> --- arch/powerpc/mm/dump_hashpagetable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/dump_hashpagetable.c index 5c4c93dcff190..f666d74f05f51 100644 --- a/arch/powerpc/mm/dump_hashpagetable.c +++ b/arch/powerpc/mm/dump_hashpagetable.c @@ -343,7 +343,7 @@ static unsigned long hpte_find(struct pg_state *st, unsigned long ea, int psize) /* Look in secondary table */ if (slot == -1) - slot = base_hpte_find(ea, psize, true, &v, &r); + slot = base_hpte_find(ea, psize, false, &v, &r); /* No entry found */ if (slot == -1) -- 2.20.1
Powered by blists - more mailing lists