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-rw-r--r--kernel/net/rds/info.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/net/rds/info.c b/kernel/net/rds/info.c
index 9a6b4f661..140a44a5f 100644
--- a/kernel/net/rds/info.c
+++ b/kernel/net/rds/info.c
@@ -176,7 +176,7 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval,
/* check for all kinds of wrapping and the like */
start = (unsigned long)optval;
- if (len < 0 || len + PAGE_SIZE - 1 < len || start + len < start) {
+ if (len < 0 || len > INT_MAX - PAGE_SIZE + 1 || start + len < start) {
ret = -EINVAL;
goto out;
}