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Merge tag 'pci-v4.0-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
[firefly-linux-kernel-4.4.55.git]
/
fs
/
binfmt_elf.c
diff --git
a/fs/binfmt_elf.c
b/fs/binfmt_elf.c
index 02b16910f4c9d500619286029ee16f0815bce269..995986b8e36b8f3fd8529582c50e545d9b26322e 100644
(file)
--- a/
fs/binfmt_elf.c
+++ b/
fs/binfmt_elf.c
@@
-645,11
+645,12
@@
out:
static unsigned long randomize_stack_top(unsigned long stack_top)
{
static unsigned long randomize_stack_top(unsigned long stack_top)
{
- unsigned
int
random_variable = 0;
+ unsigned
long
random_variable = 0;
if ((current->flags & PF_RANDOMIZE) &&
!(current->personality & ADDR_NO_RANDOMIZE)) {
if ((current->flags & PF_RANDOMIZE) &&
!(current->personality & ADDR_NO_RANDOMIZE)) {
- random_variable = get_random_int() & STACK_RND_MASK;
+ random_variable = (unsigned long) get_random_int();
+ random_variable &= STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
#ifdef CONFIG_STACK_GROWSUP
random_variable <<= PAGE_SHIFT;
}
#ifdef CONFIG_STACK_GROWSUP