diff options
Diffstat (limited to 'drivers/lguest/core.c')
-rw-r--r-- | drivers/lguest/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c index 60156dfdc608..4845fb3cf74b 100644 --- a/drivers/lguest/core.c +++ b/drivers/lguest/core.c | |||
@@ -152,8 +152,8 @@ static void unmap_switcher(void) | |||
152 | * code. We have to check that the range is below the pfn_limit the Launcher | 152 | * code. We have to check that the range is below the pfn_limit the Launcher |
153 | * gave us. We have to make sure that addr + len doesn't give us a false | 153 | * gave us. We have to make sure that addr + len doesn't give us a false |
154 | * positive by overflowing, too. */ | 154 | * positive by overflowing, too. */ |
155 | int lguest_address_ok(const struct lguest *lg, | 155 | bool lguest_address_ok(const struct lguest *lg, |
156 | unsigned long addr, unsigned long len) | 156 | unsigned long addr, unsigned long len) |
157 | { | 157 | { |
158 | return (addr+len) / PAGE_SIZE < lg->pfn_limit && (addr+len >= addr); | 158 | return (addr+len) / PAGE_SIZE < lg->pfn_limit && (addr+len >= addr); |
159 | } | 159 | } |