return error;
}
+#ifndef __ARCH_WANT_STAT64
asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename,
struct compat_stat __user *statbuf, int flag)
{
out:
return error;
}
+#endif
asmlinkage long compat_sys_newfstat(unsigned int fd,
struct compat_stat __user * statbuf)
int i;
retval = -ENOMEM;
- bprm = kmalloc(sizeof(*bprm), GFP_KERNEL);
+ bprm = kzalloc(sizeof(*bprm), GFP_KERNEL);
if (!bprm)
goto out_ret;
- memset(bprm, 0, sizeof(*bprm));
file = open_exec(filename);
retval = PTR_ERR(file);
* This is a virtual copy of sys_select from fs/select.c and probably
* should be compared to it from time to time
*/
-static void *select_bits_alloc(int size)
-{
- return kmalloc(6 * size, GFP_KERNEL);
-}
-
-static void select_bits_free(void *bits, int size)
-{
- kfree(bits);
-}
/*
* We can actually return ERESTARTSYS instead of EINTR, but I'd
*/
ret = -ENOMEM;
size = FDS_BYTES(n);
- bits = select_bits_alloc(size);
+ bits = kmalloc(6 * size, GFP_KERNEL);
if (!bits)
goto out_nofds;
fds.in = (unsigned long *) bits;
compat_set_fd_set(n, exp, fds.res_ex);
out:
- select_bits_free(bits, size);
+ kfree(bits);
out_nofds:
return ret;
}
goto sticky;
rtv.tv_usec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ));
rtv.tv_sec = timeout;
- if (compat_timeval_compare(&rtv, &tv) < 0)
+ if (compat_timeval_compare(&rtv, &tv) >= 0)
rtv = tv;
if (copy_to_user(tvp, &rtv, sizeof(rtv))) {
sticky:
rts.tv_sec++;
rts.tv_nsec -= NSEC_PER_SEC;
}
- if (compat_timespec_compare(&rts, &ts) < 0)
+ if (compat_timespec_compare(&rts, &ts) >= 0)
rts = ts;
copy_to_user(tsp, &rts, sizeof(rts));
}
rts.tv_nsec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ)) *
1000;
rts.tv_sec = timeout;
- if (compat_timespec_compare(&rts, &ts) < 0)
+ if (compat_timespec_compare(&rts, &ts) >= 0)
rts = ts;
if (copy_to_user(tsp, &rts, sizeof(rts))) {
sticky:
default:
err = -EINVAL;
- goto done;
+ break;
}
+ if (err)
+ goto done;
+
oldfs = get_fs();
set_fs(KERNEL_DS);
/* The __user pointer casts are valid because of the set_fs() */