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-rw-r--r--include/asm-generic/vmlinux.lds.h1
-rw-r--r--kernel/module.c20
2 files changed, 19 insertions, 2 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 83e2c31e8b00..bc2121fa9132 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -473,6 +473,7 @@
#define KERNEL_CTORS() . = ALIGN(8); \
VMLINUX_SYMBOL(__ctors_start) = .; \
*(.ctors) \
+ *(.init_array) \
VMLINUX_SYMBOL(__ctors_end) = .;
#else
#define KERNEL_CTORS()
diff --git a/kernel/module.c b/kernel/module.c
index 947105fd4cab..5c9cf84017d5 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2708,7 +2708,7 @@ static int check_modinfo(struct module *mod, struct load_info *info, int flags)
return 0;
}
-static void find_module_sections(struct module *mod, struct load_info *info)
+static int find_module_sections(struct module *mod, struct load_info *info)
{
mod->kp = section_objs(info, "__param",
sizeof(*mod->kp), &mod->num_kp);
@@ -2738,6 +2738,18 @@ static void find_module_sections(struct module *mod, struct load_info *info)
#ifdef CONFIG_CONSTRUCTORS
mod->ctors = section_objs(info, ".ctors",
sizeof(*mod->ctors), &mod->num_ctors);
+ if (!mod->ctors)
+ mod->ctors = section_objs(info, ".init_array",
+ sizeof(*mod->ctors), &mod->num_ctors);
+ else if (find_sec(info, ".init_array")) {
+ /*
+ * This shouldn't happen with same compiler and binutils
+ * building all parts of the module.
+ */
+ printk(KERN_WARNING "%s: has both .ctors and .init_array.\n",
+ mod->name);
+ return -EINVAL;
+ }
#endif
#ifdef CONFIG_TRACEPOINTS
@@ -2776,6 +2788,8 @@ static void find_module_sections(struct module *mod, struct load_info *info)
info->debug = section_objs(info, "__verbose",
sizeof(*info->debug), &info->num_debug);
+
+ return 0;
}
static int move_module(struct module *mod, struct load_info *info)
@@ -3233,7 +3247,9 @@ static int load_module(struct load_info *info, const char __user *uargs,
/* Now we've got everything in the final locations, we can
* find optional sections. */
- find_module_sections(mod, info);
+ err = find_module_sections(mod, info);
+ if (err)
+ goto free_unload;
err = check_module_license_and_versions(mod);
if (err)