[JFFS2] Fix calculation of potential summary marker offset on NOR flash.

[deliverable/linux.git] / fs / jffs2 / scan.c

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 42c1ff21d3521acfa4ec35e668a5df7f2d9047c0..61618080b86f0a9bfe3202e39c8e452f13a21ec5 100644 (file)
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -463,7 +463,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
              
                if (!buf_size) {
                        /* XIP case. Just look, point at the summary if it's there */
-                       sm = (void *)buf + jeb->offset - sizeof(*sm);
+                       sm = (void *)buf + c->sector_size - sizeof(*sm);
                        if (je32_to_cpu(sm->magic) == JFFS2_SUM_MAGIC) {
                                sumptr = buf + je32_to_cpu(sm->offset);
                                sumlen = c->sector_size - je32_to_cpu(sm->offset);