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Sat, 24 Sep 2022 16:42:35 GMT (envelope-from git) Date: Sat, 24 Sep 2022 16:42:35 GMT Message-Id: <202209241642.28OGgZCd058081@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 701b73858e3a - main - msdosfs: disallow truncation to set file size past RLIMIT_FSIZE List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 701b73858e3afa15d8ca2ea4aa480173ccc5960e Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; 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mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=701b73858e3afa15d8ca2ea4aa480173ccc5960e commit 701b73858e3afa15d8ca2ea4aa480173ccc5960e Author: Konstantin Belousov AuthorDate: 2022-09-18 11:51:03 +0000 Commit: Konstantin Belousov CommitDate: 2022-09-24 16:41:26 +0000 msdosfs: disallow truncation to set file size past RLIMIT_FSIZE PR: 164793 Reviewed by: asomers, jah, markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D36625 --- sys/fs/msdosfs/msdosfs_vnops.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c index 8573db682698..24d63bd343a9 100644 --- a/sys/fs/msdosfs/msdosfs_vnops.c +++ b/sys/fs/msdosfs/msdosfs_vnops.c @@ -456,6 +456,9 @@ msdosfs_setattr(struct vop_setattr_args *ap) */ break; } + error = vn_rlimit_trunc(vap->va_size, td); + if (error != 0) + return (error); error = detrunc(dep, vap->va_size, 0, cred); if (error) return error;