When building the kmsan test as a module, modpost fails with the
following error message:
ERROR: modpost: "panic_on_kmsan" [mm/kmsan/kmsan_test.ko] undefined!
Export panic_on_kmsan in order to improve the KMSAN usability for
modules.
Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx>
Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>
---
mm/kmsan/report.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/kmsan/report.c b/mm/kmsan/report.c
index 02736ec757f2..c79d3b0d2d0d 100644
--- a/mm/kmsan/report.c
+++ b/mm/kmsan/report.c
@@ -20,6 +20,7 @@ static DEFINE_RAW_SPINLOCK(kmsan_report_lock);
/* Protected by kmsan_report_lock */
static char report_local_descr[DESCR_SIZE];
int panic_on_kmsan __read_mostly;
+EXPORT_SYMBOL_GPL(panic_on_kmsan);
#ifdef MODULE_PARAM_PREFIX
#undef MODULE_PARAM_PREFIX
--
2.43.0
