diff options
Diffstat (limited to 'arch/um/sys-x86_64/unmap.c')
| -rw-r--r-- | arch/um/sys-x86_64/unmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/sys-x86_64/unmap.c b/arch/um/sys-x86_64/unmap.c index bc7094cce47e..f4a4bffd8a18 100644 --- a/arch/um/sys-x86_64/unmap.c +++ b/arch/um/sys-x86_64/unmap.c @@ -15,7 +15,7 @@ int switcheroo(int fd, int prot, void *from, void *to, int size) if(munmap(to, size) < 0){ return(-1); } - if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) != to){ + if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){ return(-1); } if(munmap(from, size) < 0){ |