diff options
Diffstat (limited to 'rt')
| -rw-r--r-- | rt/tst-shm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rt/tst-shm.c b/rt/tst-shm.c index 92593bd273..457b075a38 100644 --- a/rt/tst-shm.c +++ b/rt/tst-shm.c @@ -73,7 +73,7 @@ worker (int write_now) error (EXIT_FAILURE, 0, "size incorrect"); mem = mmap (NULL, 4000, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (mem == NULL) + if (mem == MAP_FAILED) error (EXIT_FAILURE, 0, "mmap failed"); ts.tv_sec = 0; |