The variable last_unloaded_module::name tracks the name of the last
unloaded module. It is a string copy of module::name, which is
MODULE_NAME_LEN bytes in size and includes the NUL terminator. Therefore,
the size of last_unloaded_module::name can also be just MODULE_NAME_LEN,
without the need for an extra byte.
Fixes: e14af7eeb47e ("debug: track and print last unloaded module in the oops trace")
Signed-off-by: Petr Pavlu <petr.pavlu@xxxxxxxx>
---
kernel/module/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/module/main.c b/kernel/module/main.c
index 933a9854cb7d..04173543639c 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -580,7 +580,7 @@ MODINFO_ATTR(version);
MODINFO_ATTR(srcversion);
static struct {
- char name[MODULE_NAME_LEN + 1];
+ char name[MODULE_NAME_LEN];
char taints[MODULE_FLAGS_BUF_SIZE];
} last_unloaded_module;
--
2.49.0
