From nobody Sun Apr 26 21:02:05 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4g3fJt13t2z6b1Fy for ; Sun, 26 Apr 2026 21:02:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4g3fJs4VwXz3p0w for ; Sun, 26 Apr 2026 21:02:05 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1777237325; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=49eSC008s9vw5JyLxA4TAkB0wh1Kdg6f5gzJ2mIOuaI=; b=AGf4bhStSB2xc3MCxxsC9Q7pzBBWMjfTgXKVcpQGiRe5zLBP2dsoxde/so77pSqwMUzd6A e+DBreQW69CPZswmdh8AGrlUQzK/ZumQ9q6oYmOulUz7FoGWLnUGUYVoq7+MhBBg6FRV1Q X0alN/osF3gypCbZVRAnlP7vM87MAwGV+7bofVPO6EcjCgPUPKiA79gUpaW1e2qGGf+0ZP NEc1LiU85au0C3Sdr9LL8zj0FXH+UZN1uxac/yU6+7hWns6tvMU4Ed8wVm9ZmOknrCsLz2 06T8LbLMFbNgnhbrSR5FQHk9E/AVgoZFUnejKnLhEMII68joXsRGDU2Ay5x8LA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1777237325; a=rsa-sha256; cv=none; b=v0L7UlsSx0P2yj14X6o/uo58MjAYBTh/P/5cWuGNVkuejbs4QHkbHcqrM0Wd6IuGxAGPVM 3ebqA4UvX5bum4vzf6IPH9rpInWGf6U4gAnMGu6hZSssapWOsGguPCRGDAnxioVfz57xO0 /rNzsJTeIZKWoUoDtVZeF7VNTEYSfjT0g2W78z6j9NDdzpQtD812iXZYQmfFF4G4S0rmdl 3Qlhij8bGNe4tnBDCSlLJAHiEBa6J7Js4tmHScnzcn0Tl46Duavwc39DZIZ5MkqeCmA4nK 00PfkTxGxehRa6EQ4MN/r/1XbtELryUibohbGRJe1jqbKag1UrP3+tGmc6nQsA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1777237325; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=49eSC008s9vw5JyLxA4TAkB0wh1Kdg6f5gzJ2mIOuaI=; b=rmnJ5DxOS+notXTDfFqQ/v263avel+xUEhugNmh3crWcSp68YIkEUN0OFxPsAY0spMjFs1 7DmL8LemfK4YTvk2VcZX9m9Gl7w708nrGu/SHyLJHJQ/SOfEUEBDmitWaHqsCakcdcRfAS iPRBPpdJpOyfX08Ghef0GY5MkE5D0y5nS/ygQiFyJZsnHsrkLQssY6nAnWY+xZOjGiFM4A WWElwQJxsmzIt5z45VRYn/6QgId+lf750lI2R2CikttcC9e78+/2XOQqEehaySBRaiOqjs mwYZplIlsttHw+0RhiGLfEoJeXGyfJOxU2rpNj8QG1vXBYLPHajC5XX5D5MqCg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4g3fJs3trFzdH9 for ; Sun, 26 Apr 2026 21:02:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3944a by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 26 Apr 2026 21:02:05 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Aaron LI From: Pouria Mousavizadeh Tehrani Subject: git: 4feeca3193c3 - main - tail(1): Fix -r (reverse) to work on pseudo filesystems List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: pouria X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 4feeca3193c316c18472cd40f215446fda3bd739 Auto-Submitted: auto-generated Date: Sun, 26 Apr 2026 21:02:05 +0000 Message-Id: <69ee7d4d.3944a.7e749d6@gitrepo.freebsd.org> The branch main has been updated by pouria: URL: https://cgit.FreeBSD.org/src/commit/?id=4feeca3193c316c18472cd40f215446fda3bd739 commit 4feeca3193c316c18472cd40f215446fda3bd739 Author: Aaron LI AuthorDate: 2026-03-17 04:53:49 +0000 Commit: Pouria Mousavizadeh Tehrani CommitDate: 2026-04-26 20:54:52 +0000 tail(1): Fix -r (reverse) to work on pseudo filesystems Pseudo filesystems (e.g., procfs) advertise a zero file size. Fix reverse() to handle such a case similarly as forward() so that '-r' works on pseudo filesystems. Signed-off-by: Aaron LI Reviewed by: pouria, Ricardo Branco , des Fixes: 1fb3caee7 ("tail: Do not trust st_size if it equals zero.") Pull-Request: https://github.com/freebsd/freebsd-src/pull/2080 --- usr.bin/tail/reverse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.bin/tail/reverse.c b/usr.bin/tail/reverse.c index 1fa8784dec6d..690101c0b803 100644 --- a/usr.bin/tail/reverse.c +++ b/usr.bin/tail/reverse.c @@ -78,7 +78,7 @@ reverse(FILE *fp, const char *fn, enum STYLE style, off_t off, struct stat *sbp) if (style != REVERSE && off == 0) return; - if (S_ISREG(sbp->st_mode)) + if (S_ISREG(sbp->st_mode) && sbp->st_size > 0) r_reg(fp, fn, style, off, sbp); else switch(style) {