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    Subject[PATCH 14/30] GFS2: Add proper error reporting to quota sync via sysfs
    Date
    For some reason, the errors were not making it to userspace.

    Signed-off-by: Steven Whitehouse <swhiteho@redhat.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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