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sync with OpenBSD -current

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This commit is contained in:
purplerain 2023-11-24 03:38:59 +00:00
parent 10cf24ada0
commit dde71458ae
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
28 changed files with 813 additions and 112 deletions
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6
sys/kern/kern_physio.c
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@ -1,4 +1,4 @@
/* $OpenBSD: kern_physio.c,v 1.47 2020/02/20 16:26:01 krw Exp $ */
/* $OpenBSD: kern_physio.c,v 1.48 2023/11/24 00:15:42 asou Exp $ */
/* $NetBSD: kern_physio.c,v 1.28 1997/05/19 10:43:28 pk Exp $ */
/*-
@ -113,8 +113,8 @@ physio(void (*strategy)(struct buf *), dev_t dev, int flags,
/*
* Because iov_len is size_t (unsigned) but b_bcount is
* long (signed), an overflow is possible. Therefore
* limit b_bcount to LONG_MAX before calling the provided
* minphys.
* limit b_bcount to LONG_MAX before calling the
* provided minphys.
*/
if (iovp->iov_len > LONG_MAX)
bp->b_bcount = LONG_MAX;