Signed-off-by: Harsh Prateek Bora <[email protected]>
---
testcases/kernel/syscalls/setrlimit/setrlimit01.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/testcases/kernel/syscalls/setrlimit/setrlimit01.c
b/testcases/kernel/syscalls/setrlimit/setrlimit01.c
index 6952eb3..d8949c6 100644
--- a/testcases/kernel/syscalls/setrlimit/setrlimit01.c
+++ b/testcases/kernel/syscalls/setrlimit/setrlimit01.c
@@ -156,7 +156,12 @@ void test2()
* an wired value! So, it is essential to fflush the parent's
* write buffer HERE
*/
+ int pipefd[2];
fflush(stdout);
+ if (pipe(pipefd) == -1) {
+ perror("pipe");
+ exit(EXIT_FAILURE);
+ }
/*
* Spawn a child process, and reduce the filesize to
@@ -170,6 +175,7 @@ void test2()
}
if (pid == 0) {
+ close(pipefd[0]); /* close unused read end */
rlim.rlim_cur = 10;
rlim.rlim_max = 10;
if ((setrlimit(RLIMIT_FSIZE, &rlim)) == -1) {
@@ -181,6 +187,8 @@ void test2()
}
if ((bytes = write(fd, buf, 26)) != 10) {
+ write(pipefd[1], &bytes, sizeof(bytes));
+ close(pipefd[1]); /* EOF */
exit(3);
}
exit(0); /* success */
@@ -202,6 +210,9 @@ void test2()
tst_resm(TFAIL, "creating testfile failed");
break;
case 3:
+ close(pipefd[1]); /* close unused write end */
+ read(pipefd[0], &bytes, sizeof(bytes));
+ close(pipefd[0]);
tst_resm(TFAIL, "setrlimit failed, expected "
"10 got %d", bytes);
break;
--
1.7.1.1
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