Date: Wed, 14 Feb 2024 04:05:32 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 42667ceb9d00 - stable/13 - read.2: Describe debug.iosize_max_clamp Message-ID: <202402140405.41E45Wmk082262@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=42667ceb9d0026f7d1e5f95297b942af576cd929 commit 42667ceb9d0026f7d1e5f95297b942af576cd929 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2024-02-10 09:40:07 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-02-14 03:54:00 +0000 read.2: Describe debug.iosize_max_clamp PR: 276937 (cherry picked from commit 3e9515846f8cbff0ecccaab65d9f70890d04429e) --- lib/libc/sys/read.2 | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/lib/libc/sys/read.2 b/lib/libc/sys/read.2 index e3b5b21d1c31..94644045afc1 100644 --- a/lib/libc/sys/read.2 +++ b/lib/libc/sys/read.2 @@ -25,9 +25,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" @(#)read.2 8.4 (Berkeley) 2/26/94 -.\" -.Dd June 4, 2020 +.Dd February 10, 2024 .Dt READ 2 .Os .Sh NAME @@ -222,7 +220,12 @@ for this file system. The value .Fa nbytes is greater than -.Dv INT_MAX . +.Dv SSIZE_MAX +(or greater than +.Dv INT_MAX , +if the sysctl +.Va debug.iosize_max_clamp +is non-zero). .El .Pp In addition, @@ -248,7 +251,13 @@ The sum of the .Fa iov_len values in the .Fa iov -array overflowed a 32-bit integer. +array is greater than +.Dv SSIZE_MAX +(or greater than +.Dv INT_MAX , +if the sysctl +.Va debug.iosize_max_clamp +is non-zero). .It Bq Er EFAULT Part of the .Fa iov
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