The error message is not printed immediately because it does not end with
a newline character.
Before:
root@localhost:~# insmod vmlinux.ko
insmod: ERROR: could not insert module vmlinux.ko: Invalid parameters
After:
root@localhost:~# insmod vmlinux.ko
[ 43.982558] livepatch: vmlinux.ko: invalid module name
insmod: ERROR: could not insert module vmlinux.ko: Invalid parameters
Fixes: dcf550e52f56 ("livepatch: Disallow vmlinux.ko")
Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx>
---
kernel/livepatch/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index bc475e62279d2a3..42f7e716d56bf72 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -1171,7 +1171,7 @@ int klp_module_coming(struct module *mod)
return -EINVAL;
if (!strcmp(mod->name, "vmlinux")) {
- pr_err("vmlinux.ko: invalid module name");
+ pr_err("vmlinux.ko: invalid module name\n");
return -EINVAL;
}
--
2.25.1
