diff options
Diffstat (limited to 'tools/testing/selftests/landlock/audit.h')
| -rw-r--r-- | tools/testing/selftests/landlock/audit.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/testing/selftests/landlock/audit.h b/tools/testing/selftests/landlock/audit.h index 18a6014920b5..b16986aa6442 100644 --- a/tools/testing/selftests/landlock/audit.h +++ b/tools/testing/selftests/landlock/audit.h @@ -403,11 +403,12 @@ static int audit_init_filter_exe(struct audit_filter *filter, const char *path) /* It is assume that there is not already filtering rules. */ filter->record_type = AUDIT_EXE; if (!path) { - filter->exe_len = readlink("/proc/self/exe", filter->exe, - sizeof(filter->exe) - 1); - if (filter->exe_len < 0) + int ret = readlink("/proc/self/exe", filter->exe, + sizeof(filter->exe) - 1); + if (ret < 0) return -errno; + filter->exe_len = ret; return 0; } |