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-rw-r--r--security/integrity/ima/ima_fs.c31
1 files changed, 23 insertions, 8 deletions
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index 3ad8f7734208..cd1683dad3bf 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -452,47 +452,61 @@ static const struct file_operations ima_measure_policy_ops = {
int __init ima_fs_init(void)
{
+ int ret;
+
ima_dir = securityfs_create_dir("ima", integrity_dir);
if (IS_ERR(ima_dir))
- return -1;
+ return PTR_ERR(ima_dir);
ima_symlink = securityfs_create_symlink("ima", NULL, "integrity/ima",
NULL);
- if (IS_ERR(ima_symlink))
+ if (IS_ERR(ima_symlink)) {
+ ret = PTR_ERR(ima_symlink);
goto out;
+ }
binary_runtime_measurements =
securityfs_create_file("binary_runtime_measurements",
S_IRUSR | S_IRGRP, ima_dir, NULL,
&ima_measurements_ops);
- if (IS_ERR(binary_runtime_measurements))
+ if (IS_ERR(binary_runtime_measurements)) {
+ ret = PTR_ERR(binary_runtime_measurements);
goto out;
+ }
ascii_runtime_measurements =
securityfs_create_file("ascii_runtime_measurements",
S_IRUSR | S_IRGRP, ima_dir, NULL,
&ima_ascii_measurements_ops);
- if (IS_ERR(ascii_runtime_measurements))
+ if (IS_ERR(ascii_runtime_measurements)) {
+ ret = PTR_ERR(ascii_runtime_measurements);
goto out;
+ }
runtime_measurements_count =
securityfs_create_file("runtime_measurements_count",
S_IRUSR | S_IRGRP, ima_dir, NULL,
&ima_measurements_count_ops);
- if (IS_ERR(runtime_measurements_count))
+ if (IS_ERR(runtime_measurements_count)) {
+ ret = PTR_ERR(runtime_measurements_count);
goto out;
+ }
violations =
securityfs_create_file("violations", S_IRUSR | S_IRGRP,
ima_dir, NULL, &ima_htable_violations_ops);
- if (IS_ERR(violations))
+ if (IS_ERR(violations)) {
+ ret = PTR_ERR(violations);
goto out;
+ }
ima_policy = securityfs_create_file("policy", POLICY_FILE_FLAGS,
ima_dir, NULL,
&ima_measure_policy_ops);
- if (IS_ERR(ima_policy))
+ if (IS_ERR(ima_policy)) {
+ ret = PTR_ERR(ima_policy);
goto out;
+ }
return 0;
out:
@@ -503,5 +517,6 @@ out:
securityfs_remove(binary_runtime_measurements);
securityfs_remove(ima_symlink);
securityfs_remove(ima_dir);
- return -1;
+
+ return ret;
}