livepatch: Fix missing newline character in klp_resolve_symbols()

[ Upstream commit 67e18e132f0fd738f8c8cac3aa1420312073f795 ]

Without the newline character, the log may not be printed immediately
after the error occurs.

Fixes: ca376a937486 ("livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols")
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20230914072644.4098857-1-zhengyejian1@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 6132832..ecbc9b6 100644 (file)
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -243,7 +243,7 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab,
                 * symbols are exported and normal relas can be used instead.
                 */
                if (!sec_vmlinux && sym_vmlinux) {
-                       pr_err("invalid access to vmlinux symbol '%s' from module-specific livepatch relocation section",
+                       pr_err("invalid access to vmlinux symbol '%s' from module-specific livepatch relocation section\n",
                               sym_name);
                        return -EINVAL;
                }