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Commit 072daeed authored by Scott Wood's avatar Scott Wood
Browse files

powerpc/fsl_pci: Check for get_user/probe_kernel_address failure 



Signed-off-by: default avatarScott Wood <scottwood@freescale.com>
Reported-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Hongtao Jia <hongtao.jia@freescale.com>
parent a109752e

arch/powerpc/sysdev/fsl_pci.c

+1 −1
Original line number Diff line number Diff line
@@ -1002,7 +1002,7 @@ int fsl_pci_mcheck_exception(struct pt_regs *regs) 
			ret = probe_kernel_address(regs->nip, inst);

		}



		if (mcheck_handle_load(regs, inst)) {

		if (!ret && mcheck_handle_load(regs, inst)) {

			regs->nip += 4;

			return 1;

		}