logfs: Grow inode in delete path

Can be necessary if an inode gets deleted (through -ENOSPC) before being
written.  Might be better to move this into logfs_write_rec(), but for
now go with the stupid&safe patch.

Signed-off-by: Joern Engel <joern@logfs.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 88284c67ba97..4153e65b0148 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1576,11 +1576,15 @@ int logfs_write_buf(struct inode *inode, struct page *page, long flags)
 static int __logfs_delete(struct inode *inode, struct page *page)
 {
         long flags = WF_DELETE;
+        int err;
 
         inode->i_ctime = inode->i_mtime = CURRENT_TIME;
 
         if (page->index < I0_BLOCKS)
                 return logfs_write_direct(inode, page, flags);
+        err = grow_inode(inode, page->index, 0);
+        if (err)
+                return err;
         return logfs_write_rec(inode, page, page->index, 0, flags);
 }