On Fri, 17 Jul 2020 10:31:54 +0000 lebon zhou wrote: > When application provided buffer size less than sockaddr_storage, then > kernel will overwrite some memory area which may cause memory corruption, > e.g.: in recvmsg case, let msg_name=malloc(8) and msg_namelen=8, then > usually application can call recvmsg successful but actually application > memory get corrupted. > > Fix to return EINVAL when application buffer size less than > sockaddr_storage. > > Signed-off-by: lebon.zhou <[email protected]>
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