linux-kernel - AW: [PATCH 12/24] getgrent_r.3: Use sizeof() to get buffer size (instead of hardcoding macro name)

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Date:   Fri, 11 Sep 2020 12:50:47 +0000
From:   Walter Harms <wharms@....de>
To:     Alejandro Colomar <colomar.6.4.3@...il.com>,
        "mtk.manpages@...il.com" <mtk.manpages@...il.com>
CC:     "linux-man@...r.kernel.org" <linux-man@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: AW: [PATCH 12/24] getgrent_r.3: Use sizeof() to get buffer size
 (instead of hardcoding macro name)

BUFLEN should  be remove completely or stay

jm2c
 wh
________________________________________
Von: linux-man-owner@...r.kernel.org [linux-man-owner@...r.kernel.org] im Auftrag von Alejandro Colomar [colomar.6.4.3@...il.com]
Gesendet: Donnerstag, 10. September 2020 23:13
An: mtk.manpages@...il.com
Cc: linux-man@...r.kernel.org; linux-kernel@...r.kernel.org; Alejandro Colomar
Betreff: [PATCH 12/24] getgrent_r.3: Use sizeof() to get buffer size (instead of hardcoding macro name)

Signed-off-by: Alejandro Colomar <colomar.6.4.3@...il.com>
---
 man3/getgrent_r.3 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/man3/getgrent_r.3 b/man3/getgrent_r.3
index 81d81a851..76deec370 100644
--- a/man3/getgrent_r.3
+++ b/man3/getgrent_r.3
@@ -186,7 +186,7 @@ main(void)

     setgrent();
     while (1) {
-        i = getgrent_r(&grp, buf, BUFLEN, &grpp);
+        i = getgrent_r(&grp, buf, sizeof(buf), &grpp);
         if (i)
             break;
         printf("%s (%d):", grpp\->gr_name, grpp\->gr_gid);
--
2.28.0