From 0e5a9fb0426108d750c97c25b1ab04d3768b5aff Mon Sep 17 00:00:00 2001 From: Abhijith Das Date: Fri, 5 Feb 2010 18:25:41 -0500 Subject: GFS2: Fix error code We need this one-liner to signal the mount helper of the 'insufficient journals' condition. Signed-off-by: Abhijith Das Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 8a102f7..a86ed63 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -725,7 +725,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo) goto fail; } - error = -EINVAL; + error = -EUSERS; if (!gfs2_jindex_size(sdp)) { fs_err(sdp, "no journals!\n"); goto fail_jindex; -- cgit v0.10.2 From 07ccb7bf2c928fef4fea2cda69ba2e23479578db Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Fri, 12 Feb 2010 10:10:55 +0000 Subject: GFS2: Fix bmap allocation corner-case bug This patch solves a corner case during allocation which occurs if both metadata (indirect) and data blocks are required but there is an obstacle in the filesystem (e.g. a resource group header or another allocated block) such that when the allocation is requested only enough blocks for the metadata are returned. By changing the exit condition of this loop, we ensure that a minimum of one data block will always be returned. Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 6d47379..583e823 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -541,7 +541,7 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock, *ptr++ = cpu_to_be64(bn++); break; } - } while (state != ALLOC_DATA); + } while ((state != ALLOC_DATA) || !dblock); ip->i_height = height; gfs2_add_inode_blocks(&ip->i_inode, alloced); -- cgit v0.10.2