mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

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: ca376a9374 ("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
This commit is contained in:
Zheng Yejian 2023-09-14 15:26:44 +08:00 committed by Petr Mladek
parent f4ce392b03
commit 67e18e132f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/livepatch/core.c
View File

@ -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;
}