From: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> Fix this: ==2256677== Conditional jump or move depends on uninitialised value(s) ==2256677== at 0x485207E: bcmp (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2256677== by 0x10BEAE: test_fixed_read_write (file-register.c:489) ==2256677== by 0x10AED2: test_skip (file-register.c:595) ==2256677== by 0x10AED2: main (file-register.c:1087) Link: https://github.com/axboe/liburing/issues/640 Reported-by: Vitaly Chikunov <vt@xxxxxxxxxxxx> Signed-off-by: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> --- test/file-register.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/file-register.c b/test/file-register.c index 634ef81..0a8aa57 100644 --- a/test/file-register.c +++ b/test/file-register.c @@ -431,7 +431,7 @@ static int test_fixed_read_write(struct io_uring *ring, int index) iov[0].iov_len = 4096; memset(iov[0].iov_base, 0x5a, 4096); - iov[1].iov_base = t_malloc(4096); + iov[1].iov_base = t_calloc(1, 4096); iov[1].iov_len = 4096; sqe = io_uring_get_sqe(ring); -- Ammar Faizi