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Diffstat (limited to 'src/core/ima-setup.c')
-rw-r--r--src/core/ima-setup.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/core/ima-setup.c b/src/core/ima-setup.c
index 3416802bcb..3470ca1768 100644
--- a/src/core/ima-setup.c
+++ b/src/core/ima-setup.c
@@ -42,13 +42,13 @@
#define IMA_POLICY_PATH "/etc/ima/ima-policy"
int ima_setup(void) {
+ int r = 0;
#ifdef HAVE_IMA
struct stat st;
- ssize_t policy_size = 0, written = 0;
+ ssize_t policy_size = 0;
char *policy;
_cleanup_close_ int policyfd = -1, imafd = -1;
- int result = 0;
if (stat(IMA_POLICY_PATH, &st) < 0)
return 0;
@@ -81,13 +81,13 @@ int ima_setup(void) {
policy = mmap(NULL, policy_size, PROT_READ, MAP_PRIVATE, policyfd, 0);
if (policy == MAP_FAILED) {
log_error_errno(errno, "mmap() failed (%m), freezing");
- result = -errno;
+ r = -errno;
goto out;
}
- written = loop_write(imafd, policy, (size_t)policy_size, false);
- if (written != policy_size) {
- log_error_errno(errno, "Failed to load the IMA custom policy file %s (%m), ignoring.",
+ r = loop_write(imafd, policy, (size_t)policy_size, false);
+ if (r < 0) {
+ log_error_errno(r, "Failed to load the IMA custom policy file %s (%m), ignoring.",
IMA_POLICY_PATH);
goto out_mmap;
}
@@ -97,9 +97,6 @@ int ima_setup(void) {
out_mmap:
munmap(policy, policy_size);
out:
- if (result)
- return result;
#endif /* HAVE_IMA */
-
- return 0;
+ return r;
}