1 files changed, 4 insertions, 7 deletions

diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 023a17539dd..f9c5dd6f4b6 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -255,7 +255,7 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
                    _whole_ page. This helps to reduce the number of
                    nodes in files which have many short writes, like
                    syslog files. */
-                start = aligned_start = 0;
+                aligned_start = 0;
         }
 
         ri = jffs2_alloc_raw_inode();
@@ -291,14 +291,11 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
         }
 
         /* Adjust writtenlen for the padding we did, so we don't confuse our caller */
-        if (writtenlen < (start&3))
-                writtenlen = 0;
-        else
-                writtenlen -= (start&3);
+        writtenlen -= min(writtenlen, (start - aligned_start));
 
         if (writtenlen) {
-                if (inode->i_size < (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen) {
-                        inode->i_size = (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen;
+                if (inode->i_size < pos + writtenlen) {
+                        inode->i_size = pos + writtenlen;
                         inode->i_blocks = (inode->i_size + 511) >> 9;
 
                         inode->i_ctime = inode->i_mtime = ITIME(je32_to_cpu(ri->ctime));