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author | 2006-03-07 21:55:36 -0800 | |
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committer | 2006-03-08 14:14:01 -0800 | |
commit | e96fb230cc97760e448327c0de612cfba94ca7bf (patch) | |
tree | 1f7d0280c9c2286c790754abf779b8e03a8de92d | |
parent | [PATCH] fix file counting (diff) | |
download | linux-e96fb230cc97760e448327c0de612cfba94ca7bf.tar.gz linux-e96fb230cc97760e448327c0de612cfba94ca7bf.tar.bz2 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. */ |