selftests/powerpc: Fix resource leaks

[platform/kernel/linux-rpi.git] / tools / testing / selftests / powerpc / dscr / dscr_sysfs_test.c

diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
index fbbdffd..f20d1c1 100644 (file)
--- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
@@ -24,6 +24,7 @@ static int check_cpu_dscr_default(char *file, unsigned long val)
        rc = read(fd, buf, sizeof(buf));
        if (rc == -1) {
                perror("read() failed");
+               close(fd);
                return 1;
        }
        close(fd);
@@ -65,8 +66,10 @@ static int check_all_cpu_dscr_defaults(unsigned long val)
                if (access(file, F_OK))
                        continue;
 
-               if (check_cpu_dscr_default(file, val))
+               if (check_cpu_dscr_default(file, val)) {
+                       closedir(sysfs);
                        return 1;
+               }
        }
        closedir(sysfs);
        return 0;