Commit 67e18e13 authored by Zheng Yejian's avatar Zheng Yejian Committed by Petr Mladek
Browse files

livepatch: Fix missing newline character in klp_resolve_symbols() 



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

Fixes: ca376a93 ("livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols")
Signed-off-by: default avatarZheng Yejian <zhengyejian1@huawei.com>
Reviewed-by: default avatarPetr Mladek <pmladek@suse.com>
Signed-off-by: default avatarPetr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20230914072644.4098857-1-zhengyejian1@huawei.com
parent f4ce392b

kernel/livepatch/core.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

		}