Date: Thu, 26 Mar 2026 09:26:28 +0000 From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 9b98c4b05391 - main - diff: handle read(2) failures Message-ID: <69c4fbc4.259cd.32759fbc@gitrepo.freebsd.org>
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The branch main has been updated by bapt: URL: https://cgit.FreeBSD.org/src/commit/?id=9b98c4b053917cad42e26596b37df72efab6dc39 commit 9b98c4b053917cad42e26596b37df72efab6dc39 Author: Baptiste Daroussin <bapt@FreeBSD.org> AuthorDate: 2026-03-26 09:25:21 +0000 Commit: Baptiste Daroussin <bapt@FreeBSD.org> CommitDate: 2026-03-26 09:25:50 +0000 diff: handle read(2) failures MFC After: 1 week --- usr.bin/diff/diffreg.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/usr.bin/diff/diffreg.c b/usr.bin/diff/diffreg.c index 8dcf55a7190b..5c1147bf2730 100644 --- a/usr.bin/diff/diffreg.c +++ b/usr.bin/diff/diffreg.c @@ -542,6 +542,11 @@ opentemp(const char *f) return (NULL); } } + if (nread == -1) { + close(ifd); + close(ofd); + return (NULL); + } close(ifd); lseek(ofd, (off_t)0, SEEK_SET); return (fdopen(ofd, "r"));home | help
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