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-rw-r--r--fs/binfmt_elf.c3
-rw-r--r--fs/compat.c5
2 files changed, 5 insertions, 3 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 64802aabd1a..dfd8cfb7fb5 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -515,7 +515,8 @@ static unsigned long randomize_stack_top(unsigned long stack_top)
{
unsigned int random_variable = 0;
- if (current->flags & PF_RANDOMIZE) {
+ if ((current->flags & PF_RANDOMIZE) &&
+ !(current->personality & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
diff --git a/fs/compat.c b/fs/compat.c
index e31e9cf9664..ce982f6e8c8 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1855,7 +1855,7 @@ asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
} while (!ret && !timeout && tsp && (ts.tv_sec || ts.tv_nsec));
- if (tsp && !(current->personality & STICKY_TIMEOUTS)) {
+ if (ret == 0 && tsp && !(current->personality & STICKY_TIMEOUTS)) {
struct compat_timespec rts;
rts.tv_sec = timeout / HZ;
@@ -1866,7 +1866,8 @@ asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
}
if (compat_timespec_compare(&rts, &ts) >= 0)
rts = ts;
- copy_to_user(tsp, &rts, sizeof(rts));
+ if (copy_to_user(tsp, &rts, sizeof(rts)))
+ ret = -EFAULT;
}
if (ret == -ERESTARTNOHAND) {