X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Flinux%2Fsbrk.c;h=1e82d643771e4ad251253990264b0a5e42cfac3a;hb=7c82870d4543f0eeb0e3a2638b083ff97b41a0fb;hp=36437653bb9085b02908f402403e59cee7bd637c;hpb=fd142e5ec44aaafffbb8bb4ea41c4288d3fa937a;p=musl

diff --git a/src/linux/sbrk.c b/src/linux/sbrk.c
index 36437653..1e82d643 100644
--- a/src/linux/sbrk.c
+++ b/src/linux/sbrk.c
@@ -1,9 +1,9 @@
 #include <stdint.h>
+#include <errno.h>
 #include "syscall.h"
 
 void *sbrk(intptr_t inc)
 {
-	unsigned long cur = syscall(SYS_brk, 0);
-	if (inc && syscall(SYS_brk, cur+inc) != cur+inc) return (void *)-1;
-	return (void *)cur;
+	if (inc) return (void *)__syscall_ret(-ENOMEM);
+	return (void *)__syscall(SYS_brk, 0);
 }