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rpcbind: Fix memory corruption in PMAP_CALLIT code Use-after-free vulnerability in xprt_set_caller in rpcb_svc_com.c in rpcbind 0.2.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via crafted packets, involving a PMAP_CALLIT code. The patch comes from <http://www.openwall.com/lists/oss-security/2015/09/18/7>, and it hasn't been in rpcbind upstream yet. (From OE-Core rev: cc4f62f3627f3804907e8ff9c68d9321979df32b) Signed-off-by: Li Zhou <li.zhou@windriver.com> Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>