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powerpc fixes for 5.16 #5

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Fix DEBUG_WX never reporting any WX mappings, due to use of an incorrect config symbol
 since we converted to using generic ptdump.
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Merge tag 'powerpc-5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fix from Michael Ellerman:
 "Fix DEBUG_WX never reporting any WX mappings, due to use of an
  incorrect config symbol since we converted to using generic ptdump"

* tag 'powerpc-5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/ptdump: Fix DEBUG_WX since generic ptdump conversion
This commit is contained in:
Linus Torvalds 2021-12-28 11:42:01 -08:00
commit f651faaaba
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/mm/ptdump/ptdump.c
View file

@ -183,7 +183,7 @@ static void note_prot_wx(struct pg_state *st, unsigned long addr)
{
pte_t pte = __pte(st->current_flags);
if (!IS_ENABLED(CONFIG_PPC_DEBUG_WX) || !st->check_wx)
if (!IS_ENABLED(CONFIG_DEBUG_WX) || !st->check_wx)
return;
if (!pte_write(pte) || !pte_exec(pte))