X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fipc%2Fshmget.c;h=b44f9d680a75ad430e12d857d7b9314bc3089fd9;hb=3e4b2cdc1b3b881ffdcd8f2119a7bf850f01954d;hp=9b14f8d37c064a0addd4ba652eabf10030381785;hpb=aa398f56fa398f2202b04e82c67f822f3233786f;p=musl

diff --git a/src/ipc/shmget.c b/src/ipc/shmget.c
index 9b14f8d3..b44f9d68 100644
--- a/src/ipc/shmget.c
+++ b/src/ipc/shmget.c
@@ -1,10 +1,12 @@
 #include <sys/shm.h>
+#include <stdint.h>
 #include "syscall.h"
 #include "ipc.h"
 
 int shmget(key_t key, size_t size, int flag)
 {
-#ifdef __NR_shmget
+	if (size > PTRDIFF_MAX) size = SIZE_MAX;
+#ifdef SYS_shmget
 	return syscall(SYS_shmget, key, size, flag);
 #else
 	return syscall(SYS_ipc, IPCOP_shmget, key, size, flag);