linux-kernel - [PATCH 14/30] GFS2: Add proper error reporting to quota sync via sysfs

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Message-Id: <1259158975-28499-15-git-send-email-swhiteho@redhat.com>
Date:	Wed, 25 Nov 2009 14:22:39 +0000
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	linux-kernel@...r.kernel.org, cluster-devel@...hat.com
Cc:	Steven Whitehouse <swhiteho@...hat.com>
Subject: [PATCH 14/30] GFS2: Add proper error reporting to quota sync via sysfs

For some reason, the errors were not making it to userspace.

Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
---
 fs/gfs2/sys.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index be1b8ac..c5dad1e 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -178,6 +178,7 @@ static ssize_t quota_sync_store(struct gfs2_sbd *sdp, const char *buf,
 static ssize_t quota_refresh_user_store(struct gfs2_sbd *sdp, const char *buf,
 					size_t len)
 {
+	int error;
 	u32 id;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -185,13 +186,14 @@ static ssize_t quota_refresh_user_store(struct gfs2_sbd *sdp, const char *buf,
 
 	id = simple_strtoul(buf, NULL, 0);
 
-	gfs2_quota_refresh(sdp, 1, id);
-	return len;
+	error = gfs2_quota_refresh(sdp, 1, id);
+	return error ? error : len;
 }
 
 static ssize_t quota_refresh_group_store(struct gfs2_sbd *sdp, const char *buf,
 					 size_t len)
 {
+	int error;
 	u32 id;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -199,8 +201,8 @@ static ssize_t quota_refresh_group_store(struct gfs2_sbd *sdp, const char *buf,
 
 	id = simple_strtoul(buf, NULL, 0);
 
-	gfs2_quota_refresh(sdp, 0, id);
-	return len;
+	error = gfs2_quota_refresh(sdp, 0, id);
+	return error ? error : len;
 }
 
 static ssize_t demote_rq_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
-- 
1.6.2.5

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