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Diffstat (limited to 'arch/powerpc/kernel/module_64.c')
-rw-r--r--arch/powerpc/kernel/module_64.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index f4c2fa190192..ae2b188365b1 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -756,7 +756,8 @@ int module_trampoline_target(struct module *mod, unsigned long addr,
stub = (struct ppc64_stub_entry *)addr;
- if (probe_kernel_read(&magic, &stub->magic, sizeof(magic))) {
+ if (copy_from_kernel_nofault(&magic, &stub->magic,
+ sizeof(magic))) {
pr_err("%s: fault reading magic for stub %lx for %s\n", __func__, addr, mod->name);
return -EFAULT;
}
@@ -766,7 +767,8 @@ int module_trampoline_target(struct module *mod, unsigned long addr,
return -EFAULT;
}
- if (probe_kernel_read(&funcdata, &stub->funcdata, sizeof(funcdata))) {
+ if (copy_from_kernel_nofault(&funcdata, &stub->funcdata,
+ sizeof(funcdata))) {
pr_err("%s: fault reading funcdata for stub %lx for %s\n", __func__, addr, mod->name);
return -EFAULT;
}