From: Andreas Gruenbacher <agruenba@redhat.com>
Date: Fri, 13 Sep 2024 21:10:50 +0000 (+0200)
Subject: gfs2: Use get_random_u32 in gfs2_orlov_skip
X-Git-Tag: v6.13-rc1~79^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c5bee608fbbd970e46aade6e57a0fdbbaa4621e;p=thirdparty%2Flinux.git

gfs2: Use get_random_u32 in gfs2_orlov_skip

Use get_random_u32() instead of get_random_bytes() to remove the last
remaining call to get_random_bytes().

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 5393031297153..b14e54b38ee80 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1987,10 +1987,8 @@ static bool gfs2_rgrp_used_recently(const struct gfs2_blkreserv *rs,
 static u32 gfs2_orlov_skip(const struct gfs2_inode *ip)
 {
 	const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
-	u32 skip;
 
-	get_random_bytes(&skip, sizeof(skip));
-	return skip % sdp->sd_rgrps;
+	return get_random_u32() % sdp->sd_rgrps;
 }
 
 static bool gfs2_select_rgrp(struct gfs2_rgrpd **pos, const struct gfs2_rgrpd *begin)