diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sys.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index e8bd2c9f969b..b06552e349e5 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1233,6 +1233,8 @@ asmlinkage long sys_setrlimit(unsigned int resource, struct rlimit *rlim) return -EINVAL; if(copy_from_user(&new_rlim, rlim, sizeof(*rlim))) return -EFAULT; + if (new_rlim.rlim_cur > new_rlim.rlim_max) + return -EINVAL; old_rlim = current->rlim + resource; if (((new_rlim.rlim_cur > old_rlim->rlim_max) || (new_rlim.rlim_max > old_rlim->rlim_max)) && |