aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/shmctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/shmctl.c')
-rw-r--r--sysdeps/unix/sysv/linux/shmctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c
index 3b2809ac5d..8ff911bca8 100644
--- a/sysdeps/unix/sysv/linux/shmctl.c
+++ b/sysdeps/unix/sysv/linux/shmctl.c
@@ -65,7 +65,7 @@ int
__old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf)
{
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid,
- cmd, 0, CHECK_1opt (buf));
+ cmd, 0, CHECK_1_NULL_OK (buf));
}
compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
#endif