[PATCH] MIPS: fix vdso different address spaces
From: Guoyun Sun <hidden>
Date: 2020-07-14 06:08:03
Also in:
lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
From: Guoyun Sun <hidden>
Date: 2020-07-14 06:08:03
Also in:
lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
From: Sunguoyun <redacted> sparse report build warning as follows: arch/mips/vdso/vdso-n32-image.c:13:35: incorrect type in assignment (different address spaces) @@ expected void *[usertype] vdso @@ got void [noderef] <asn:1> * @@ Reported-by: kernel test robot <redacted> Signed-off-by: Sunguoyun <redacted> --- arch/mips/vdso/genvdso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/vdso/genvdso.c b/arch/mips/vdso/genvdso.c
index be57b832bbe0..94f9538bc889 100644
--- a/arch/mips/vdso/genvdso.c
+++ b/arch/mips/vdso/genvdso.c@@ -260,7 +260,7 @@ int main(int argc, char **argv) fprintf(out_file, " if (vdso_image.size != new_size)\n"); fprintf(out_file, " return -EINVAL;\n"); fprintf(out_file, " current->mm->context.vdso =\n"); - fprintf(out_file, " (void __user *)(new_vma->vm_start);\n"); + fprintf(out_file, " (void *)(new_vma->vm_start);\n"); fprintf(out_file, " return 0;\n"); fprintf(out_file, "}\n");
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2.17.1