diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-05-30 08:59:34 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-30 08:59:34 +0100 |
| commit | 13ba42df4a385d7b77d7aac32b93bdcd73e6d6e1 (patch) | |
| tree | 55aedef4dfd7d29aaf46fe8983f95a7966a00bc4 /fs/jffs2/scan.c | |
| parent | f1a28c02843efcfcc41982149880bac3ac180234 (diff) | |
| download | linux-13ba42df4a385d7b77d7aac32b93bdcd73e6d6e1.tar.bz2 | |
[JFFS2] Fix calculation of potential summary marker offset on NOR flash.
Helps if we look _inside_ the buffer, rather than adding jeb->offset to
it. Doh.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/scan.c')
| -rw-r--r-- | fs/jffs2/scan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 42c1ff21d352..61618080b86f 100644 --- 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); |