Commit 03158cd7eb3374843de68421142ca5900df845d9 introcduced the following NULL dereference:
<-- snip --> ... int nobh_write_end(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata) { struct inode *inode = page->mapping->host; struct buffer_head *head = NULL; struct buffer_head *bh; if (!PageMappedToDisk(page)) { if (unlikely(copied < len) && !page_has_buffers(page)) attach_nobh_buffers(page, head); ... ^^^^ <-- snip --> Spotted by the Coverity checker. cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/