On Tue 18-08-15 12:39:03, Michal Hocko wrote: [...] > @@ -992,9 +992,8 @@ static int ext4_mb_get_buddy_page_lock(struct super_block > *sb, > block = group * 2; > pnum = block / blocks_per_page; > poff = block % blocks_per_page; > - page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS); > - if (!page) > - return -ENOMEM; > + page = find_or_create_page(inode->i_mapping, pnum, > + GFP_NOFS|__GFP_NOFAIL);
Scratch this one. find_or_create_page is allowed to return NULL. The patch is bogus. I was overly eager to turn all places to not check the return value. -- Michal Hocko SUSE Labs -- 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/
