[PATCH] selftests: prctl: Fix resource leaks

After using the fopen function successfully, you need to call fclose to close the file before finally returning.

Signed-off-by: liujing liujing@cmss.chinamobile.com

diff --git a/tools/testing/selftests/prctl/set-process-name.c b/tools/testing/selftests/prctl/set-process-name.c index 562f707ba771..7be7afff0cd2 100644 --- a/tools/testing/selftests/prctl/set-process-name.c +++ b/tools/testing/selftests/prctl/set-process-name.c @@ -66,9 +66,12 @@ int check_name(void) return -EIO;

fscanf(fptr, "%s", output); - if (ferror(fptr)) + if (ferror(fptr)) { + fclose(fptr); return -EIO; + }

+ fclose(fptr); int res = prctl(PR_GET_NAME, name, NULL, NULL, NULL);

if (res < 0)