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| author | David Woodhouse <dwmw2@infradead.org> | 2006-03-07 21:55:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-08 14:14:01 -0800 |
| commit | e96fb230cc97760e448327c0de612cfba94ca7bf (patch) | |
| tree | 1f7d0280c9c2286c790754abf779b8e03a8de92d | |
| parent | 529bf6be5c04f2e869d07bfdb122e9fd98ade714 (diff) | |
| download | blackbird-op-linux-e96fb230cc97760e448327c0de612cfba94ca7bf.tar.gz blackbird-op-linux-e96fb230cc97760e448327c0de612cfba94ca7bf.zip | |
[PATCH] jffs2: avoid divide-by-zero
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -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 3e51dd1da8aa..cf55b221fc2b 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -233,7 +233,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) c->nextblock->dirty_size = 0; } #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) { + if (!jffs2_can_mark_obsolete(c) && c->wbuf_pagesize && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) { /* If we're going to start writing into a block which already contains data, and the end of the data isn't page-aligned, skip a little and align it. */ |
