From cd7d804f52c6d683876c773cbfc5e83ffe5913a5 Mon Sep 17 00:00:00 2001 From: Zheng Yejian Date: Thu, 14 Sep 2023 15:26:44 +0800 Subject: [PATCH] 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 Reviewed-by: Petr Mladek Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20230914072644.4098857-1-zhengyejian1@huawei.com Signed-off-by: Sasha Levin --- 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 9ada0bc5247b..0e651fd4cc9f 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -244,7 +244,7 @@ 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; }