| Message ID | 20210527143214.25486-1-vidya.srinivas@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/4,RFC] tests/drm_read: Fix subtest invalid-buffer | expand |
diff --git a/tests/drm_read.c b/tests/drm_read.c index ccf9d822fd8d..2fdec5be4078 100644 --- a/tests/drm_read.c +++ b/tests/drm_read.c @@ -103,10 +103,11 @@ static void teardown(int fd) static void test_invalid_buffer(int in) { int fd = setup(in, 0); + void *add = (void *)-1; alarm(1); - igt_assert_eq(read(fd, (void *)-1, 4096), -1); + igt_assert_eq(read(fd, add, 4096), -1); igt_assert_eq(errno, EFAULT); teardown(fd);
Using (void *)-1 directly in read is aborting on chrome systems. Following message is seen. Starting subtest: invalid-buffer *** buffer overflow detected ***: terminated Received signal SIGABRT. Stack trace: Aborted (core dumped) Patch just adds a pointer variable and uses it in read. Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com> Change-Id: I97f129e586bf9212eb0a63a4cd4c91e0327dd550 --- tests/drm_read.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)