Commit e26ad936 authored Jan 14, 2020 by Christophe Leroy Committed by Michael Ellerman Jan 23, 2020

powerpc/ptdump: Fix W+X verification call in mark_rodata_ro()



ptdump_check_wx() also have to be called when pages are mapped
by blocks.

Fixes: 453d87f6 ("powerpc/mm: Warn if W+X pages found on boot")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/37517da8310f4457f28921a4edb88fb21d27b62a.1578989531.git.christophe.leroy@c-s.fr

parent 1e1c8b2c

arch/powerpc/mm/pgtable_32.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -218,6 +218,7 @@ void mark_rodata_ro(void)

		if (v_block_mapped((unsigned long)_sinittext)) {
		mmu_mark_rodata_ro();
		ptdump_check_wx();
		return;
		}

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