summaryrefslogtreecommitdiffstats
path: root/net/rds/info.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/rds/info.c')
-rw-r--r--net/rds/info.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rds/info.c b/net/rds/info.c
index 9a6b4f6..140a44a5f 100644
--- a/net/rds/info.c
+++ b/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;
}
OpenPOWER on IntegriCloud