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From: Steven Whitehouse <[email protected]>
The comparison was being made against the wrong quantity.
Signed-off-by: Steven Whitehouse <[email protected]>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 4356cc2..e4effc4 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1222,10 +1222,10 @@ int gfs2_write_alloc_required(struct gfs2_inode *ip, u64 offset,
do_div(lblock_stop, bsize);
} else {
unsigned int shift = sdp->sd_sb.sb_bsize_shift;
+ u64 end_of_file = (ip->i_di.di_size + sdp->sd_sb.sb_bsize - 1) >> shift;
lblock = offset >> shift;
lblock_stop = (offset + len + sdp->sd_sb.sb_bsize - 1) >> shift;
- if (lblock_stop > ip->i_di.di_blocks) { /* writing past the
- last block */
+ if (lblock_stop > end_of_file) {
*alloc_required = 1;
return 0;
}
--
1.5.1.2