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!1200 整数溢出漏洞修复

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Merge pull request !1200 from hw_llm/cherry-pick-1721456740
This commit is contained in:
openharmony_ci
2024-07-22 10:22:58 +00:00
committed by Gitee
parent b7a35ec4bb 6241f722f3
commit 4e90ebdd73
1 changed files with 2 additions and 2 deletions
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4
syscall/net_syscall.c
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@@ -401,7 +401,7 @@ ssize_t SysSendMsg(int s, const struct msghdr *message, int flags)
CHECK_ASPACE(message, sizeof(struct msghdr));
CPY_FROM_CONST_USER(struct msghdr, message);
if (message && message->msg_iovlen > IOV_MAX) {
if (message && (size_t)message->msg_iovlen > IOV_MAX) {
set_errno(EMSGSIZE);
return -get_errno();
}
@@ -449,7 +449,7 @@ ssize_t SysRecvMsg(int s, struct msghdr *message, int flags)
CHECK_ASPACE(message, sizeof(struct msghdr));
CPY_FROM_NONCONST_USER(message);
if (message && message->msg_iovlen > IOV_MAX) {
if (message && (size_t)message->msg_iovlen > IOV_MAX) {
set_errno(EMSGSIZE);
return -get_errno();
}