From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Sun, 16 Apr 2023 08:52:28 +0000 (+0200)
Subject: fadvise: correctly report error from posix_fadvise
X-Git-Tag: v2.39-rc3~24^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8ea8d557c2675324af8e1350c848cb582ee6a3c0;p=thirdparty%2Futil-linux.git

fadvise: correctly report error from posix_fadvise

posix_fadvise() does not use errno.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---

diff --git a/misc-utils/fadvise.c b/misc-utils/fadvise.c
index c6c8eaf1fd..b16d036c03 100644
--- a/misc-utils/fadvise.c
+++ b/misc-utils/fadvise.c
@@ -153,7 +153,7 @@ int main(int argc, char ** argv)
 			   offset, len,
 			   advice);
 	if (rc != 0)
-		warn(_("failed to advise"));
+		warnx(_("failed to advise: %s"), strerror(rc));
 
 	if (do_close)
 		close(fd);