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-rw-r--r--kernel/sys.c2
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)) &&