diff options
Diffstat (limited to 'fs/jffs2')
| -rw-r--r-- | fs/jffs2/wbuf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index b43aac7496ae..4346940b4871 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.84 2005/01/25 20:11:11 hammache Exp $ + * $Id: wbuf.c,v 1.85 2005/02/02 22:12:04 dwmw2 Exp $ * */ @@ -534,6 +534,9 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino)); + if (!c->wbuf) + return 0; + down(&c->alloc_sem); if (!jffs2_wbuf_pending_for_ino(c, ino)) { D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino)); @@ -588,6 +591,9 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c) { int ret; + if (!c->wbuf) + return 0; + down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT); /* retry - maybe wbuf recover left some data in wbuf. */ |