The patch titled Subject: zram: try to avoid worst-case scenario on same element pages has been removed from the -mm tree. Its filename was zram-try-to-avoid-worst-case-scenario-on-same-element-pages-update.patch This patch was dropped because it was folded into zram-try-to-avoid-worst-case-scenario-on-same-element-pages.patch ------------------------------------------------------ From: Taejoon Song <taejoon.song@xxxxxxx> Subject: zram: try to avoid worst-case scenario on same element pages fix off-by-one Link: http://lkml.kernel.org/r/1578642001-11765-1-git-send-email-taejoon.song@xxxxxxx Signed-off-by: Taejoon Song <taejoon.song@xxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/block/zram/zram_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/block/zram/zram_drv.c~zram-try-to-avoid-worst-case-scenario-on-same-element-pages-update +++ a/drivers/block/zram/zram_drv.c @@ -217,7 +217,7 @@ static bool page_same_filled(void *ptr, if (val != page[last_pos]) return false; - for (pos = 1; pos < last_pos - 1; pos++) { + for (pos = 1; pos < last_pos; pos++) { if (val != page[pos]) return false; } _ Patches currently in -mm which might be from taejoon.song@xxxxxxx are zram-try-to-avoid-worst-case-scenario-on-same-element-pages.patch