diff options
| -rw-r--r-- | fs/gfs2/quota.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 59c6fa01455d..678b21cad303 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -802,7 +802,7 @@ static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp, { unsigned long pg_beg; unsigned pg_off, nbytes, overflow = 0; - int pg_oflow = 0, error; + int error; void *ptr; nbytes = sizeof(struct gfs2_quota); @@ -811,16 +811,14 @@ static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp, pg_off = offset_in_page(loc); /* If the quota straddles a page boundary, split the write in two */ - if ((pg_off + nbytes) > PAGE_SIZE) { - pg_oflow = 1; + if ((pg_off + nbytes) > PAGE_SIZE) overflow = (pg_off + nbytes) - PAGE_SIZE; - } ptr = qp; error = gfs2_write_buf_to_page(sdp, pg_beg, pg_off, ptr, nbytes - overflow); /* If there's an overflow, write the remaining bytes to the next page */ - if (!error && pg_oflow) + if (!error && overflow) error = gfs2_write_buf_to_page(sdp, pg_beg + 1, 0, ptr + nbytes - overflow, overflow); |