[PATCH v1] audit,module: restore audit logging in load failure case

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The move of the module sanity check to earlier skipped the audit logging
call in the case of failure and to a place where the previously used
context is unavailable.

Add an audit logging call for the module loading failure case and get
the module name when possible.

Link: https://issues.redhat.com/browse/RHEL-52839
Fixes: 02da2cbab452 ("module: move check_modinfo() early to early_mod_check()")
Signed-off-by: Richard Guy Briggs <rgb@xxxxxxxxxx>
---
 kernel/module/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/module/main.c b/kernel/module/main.c
index 49b9bca9de12..1f482532ef66 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -3057,8 +3057,10 @@ static int load_module(struct load_info *info, const char __user *uargs,
 	 * failures once the proper module was allocated and
 	 * before that.
 	 */
-	if (!module_allocated)
+	if (!module_allocated) {
+		audit_log_kern_module(info->name ? info->name : "(unavailable)");
 		mod_stat_bump_becoming(info, flags);
+	}
 	free_copy(info, flags);
 	return err;
 }
-- 
2.43.5





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