This is a note to let you know that I've just added the patch titled
livepatch: Fix missing newline character in klp_resolve_symbols()
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
livepatch-fix-missing-newline-character-in-klp_resol.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 97a68c25b7bbe82541cc86b3881e77d830e3fe76
Author: Zheng Yejian <zhengyejian1@xxxxxxxxxx>
Date: Thu Sep 14 15:26:44 2023 +0800
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@xxxxxxxxxx>
Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>
Signed-off-by: Petr Mladek <pmladek@xxxxxxxx>
Link: https://lore.kernel.org/r/20230914072644.4098857-1-zhengyejian1@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index e8bdce6fdd647..f5faf935c2d8f 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -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;
}
