sendfile() does currently not support SCTP sockets.
Therefore, fail the call. Reviewed by: markj@ MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D24059
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=358965
@ -431,3 +431,12 @@ to
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.Er EFAULT ,
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if provided an invalid address for
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.Fa sbytes .
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The
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.Fn sendfile
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system call does not support SCTP sockets,
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it will return
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.Dv -1
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and set
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.Va errno
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to
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.Er EINVAL.
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@ -575,6 +575,12 @@ sendfile_getsock(struct thread *td, int s, struct file **sock_fp,
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*so = (*sock_fp)->f_data;
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if ((*so)->so_type != SOCK_STREAM)
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return (EINVAL);
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/*
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* SCTP one-to-one style sockets currently don't work with
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* sendfile(). So indicate EINVAL for now.
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*/
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if ((*so)->so_proto->pr_protocol == IPPROTO_SCTP)
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return (EINVAL);
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if (SOLISTENING(*so))
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return (ENOTCONN);
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return (0);
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