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livepatch: Fix missing newline character in klp_resolve_symbols()

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[ 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>
This commit is contained in:
Zheng Yejian 2023-09-14 15:26:44 +08:00 committed by Ksawlii
parent 2122b9fb3e
commit 2790c599a8
1 changed files with 1 additions and 1 deletions
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2
kernel/livepatch/core.c
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@ -245,7 +245,7 @@ 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;
}