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Fixes the MSG_PEEK for sctp_generic_recvmsg() the msg_flags
were not being copied in properly so PEEK and any other msg_flags input operation were not being performed right. Approved by: gnn
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parent
c4758f8e7f
commit
6dbde03086
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=166207
@ -2648,7 +2648,7 @@ sctp_generic_recvmsg(td, uap)
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struct file *fp;
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struct sockaddr *fromsa;
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int fromlen;
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int len, i, msg_flags = 0;
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int len, i, msg_flags;
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int error = 0;
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#ifdef KTRACE
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struct uio *ktruio = NULL;
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@ -2682,7 +2682,14 @@ sctp_generic_recvmsg(td, uap)
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} else {
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fromlen = 0;
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}
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if(uap->msg_flags) {
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error = copyin(uap->msg_flags, &msg_flags, sizeof (int));
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if (error) {
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goto out;
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}
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} else {
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msg_flags = 0;
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}
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auio.uio_iov = iov;
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auio.uio_iovcnt = uap->iovlen;
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auio.uio_segflg = UIO_USERSPACE;
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@ -2699,6 +2706,7 @@ sctp_generic_recvmsg(td, uap)
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}
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len = auio.uio_resid;
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fromsa = (struct sockaddr *)sockbufstore;
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#ifdef KTRACE
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if (KTRPOINT(td, KTR_GENIO))
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ktruio = cloneuio(&auio);
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