mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 05:44:11 +00:00
Code Issues Releases Wiki Activity

module: move signature taint to module_augment_kernel_taints()

Browse source 
Just move the signature taint into the helper:

  module_augment_kernel_taints()

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Luis Chamberlain 2023-03-19 14:27:44 -07:00
parent a12b94511c
commit c3bbf62ebf
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
kernel/module/main.c
View file

@ -1984,6 +1984,15 @@ static void module_augment_kernel_taints(struct module *mod, struct load_info *i
mod->name);
add_taint_module(mod, TAINT_TEST, LOCKDEP_STILL_OK);
}
#ifdef CONFIG_MODULE_SIG
mod->sig_ok = info->sig_ok;
if (!mod->sig_ok) {
pr_notice_once("%s: module verification failed: signature "
"and/or required key missing - tainting "
"kernel\n", mod->name);
add_taint_module(mod, TAINT_UNSIGNED_MODULE, LOCKDEP_STILL_OK);
}
#endif
}
static int check_modinfo(struct module *mod, struct load_info *info, int flags)
@ -2770,15 +2779,6 @@ static int load_module(struct load_info *info, const char __user *uargs,
* We should compromise and converge.
*/
module_augment_kernel_taints(mod, info);
#ifdef CONFIG_MODULE_SIG
mod->sig_ok = info->sig_ok;
if (!mod->sig_ok) {
pr_notice_once("%s: module verification failed: signature "
"and/or required key missing - tainting "
"kernel\n", mod->name);
add_taint_module(mod, TAINT_UNSIGNED_MODULE, LOCKDEP_STILL_OK);
}
#endif
/* To avoid stressing percpu allocator, do this once we're unique. */
err = percpu_modalloc(mod, info);