989d921f5d
I'm very pleased to announce the release of our new website and documentation using the new toolchain with Hugo and AsciiDoctor. To get more information about the new toolchain please read the FreeBSD Documentation Project Primer[1], Hugo docs[2] and AsciiDoctor docs[3]. Acknowledgment: Benedict Reuschling <bcr@> Glen Barber <gjb@> Hiroki Sato <hrs@> Li-Wen Hsu <lwhsu@> Sean Chittenden <seanc@> The FreeBSD Foundation [1] https://docs.FreeBSD.org/en/books/fdp-primer/ [2] https://gohugo.io/documentation/ [3] https://docs.asciidoctor.org/home/ Approved by: doceng, core
55 lines
1.6 KiB
Diff
55 lines
1.6 KiB
Diff
Index: sys/kern/sys_generic.c
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===================================================================
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RCS file: /home/ncvs/src/sys/kern/sys_generic.c,v
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retrieving revision 1.55.2.10
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diff -c -r1.55.2.10 sys_generic.c
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*** sys/kern/sys_generic.c 17 Mar 2001 10:39:32 -0000 1.55.2.10
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--- sys/kern/sys_generic.c 23 Sep 2003 17:52:41 -0000
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***************
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*** 231,237 ****
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register struct filedesc *fdp = p->p_fd;
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struct uio auio;
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register struct iovec *iov;
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! struct iovec *needfree;
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struct iovec aiov[UIO_SMALLIOV];
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long i, cnt, error = 0;
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u_int iovlen;
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--- 231,237 ----
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register struct filedesc *fdp = p->p_fd;
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struct uio auio;
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register struct iovec *iov;
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! struct iovec *needfree = NULL;
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struct iovec aiov[UIO_SMALLIOV];
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long i, cnt, error = 0;
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u_int iovlen;
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***************
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*** 245,258 ****
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/* note: can't use iovlen until iovcnt is validated */
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iovlen = uap->iovcnt * sizeof (struct iovec);
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if (uap->iovcnt > UIO_SMALLIOV) {
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! if (uap->iovcnt > UIO_MAXIOV)
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! return (EINVAL);
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MALLOC(iov, struct iovec *, iovlen, M_IOV, M_WAITOK);
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needfree = iov;
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! } else {
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iov = aiov;
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- needfree = NULL;
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- }
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auio.uio_iov = iov;
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auio.uio_iovcnt = uap->iovcnt;
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auio.uio_rw = UIO_READ;
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--- 245,258 ----
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/* note: can't use iovlen until iovcnt is validated */
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iovlen = uap->iovcnt * sizeof (struct iovec);
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if (uap->iovcnt > UIO_SMALLIOV) {
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! if (uap->iovcnt > UIO_MAXIOV) {
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! error = EINVAL;
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! goto done;
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! }
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MALLOC(iov, struct iovec *, iovlen, M_IOV, M_WAITOK);
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needfree = iov;
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! } else
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iov = aiov;
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auio.uio_iov = iov;
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auio.uio_iovcnt = uap->iovcnt;
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auio.uio_rw = UIO_READ;
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