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Subject[PATCH v2] module: add stubs for within_module functions
Date
Provide stubs for within_module_core(), within_module_init(), and
within_module() to prevent build errors when !CONFIG_MODULES.

v2:
- Generalized commit message, as per Jessica.
- Stubs for within_module_core() and within_module_init(), as per Nick.

Suggested-by: Matthew Wilcox <willy@infradead.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://marc.info/?l=linux-mm&m=155384681109231&w=2
Signed-off-by: Tri Vo <trong@android.com>
---
include/linux/module.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/include/linux/module.h b/include/linux/module.h
index 5bf5dcd91009..35d83765bfbd 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -709,6 +709,23 @@ static inline bool is_module_text_address(unsigned long addr)
return false;
}

+static inline bool within_module_core(unsigned long addr,
+ const struct module *mod)
+{
+ return false;
+}
+
+static inline bool within_module_init(unsigned long addr,
+ const struct module *mod)
+{
+ return false;
+}
+
+static inline bool within_module(unsigned long addr, const struct module *mod)
+{
+ return false;
+}
+
/* Get/put a kernel symbol (calls should be symmetric) */
#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })
#define symbol_put(x) do { } while (0)
--
2.21.0.392.gf8f6787159e-goog
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