From 3d46b316bcc1ecb17f8e7874a8ec620c64864898 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Thu, 24 Mar 2011 16:09:56 +0200 Subject: UBI: use GFP_NOFS properly This patch fixes a brown-paperbag bug which was introduced by me: I used incorrect "GFP_KERNEL | GFP_NOFS" allocation flags to make sure my allocations do not cause write-back. But the correct form is "GFP_NOFS". Signed-off-by: Artem Bityutskiy --- drivers/mtd/ubi/io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/mtd/ubi') diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index aaa6e1e..eededf9 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -1345,7 +1345,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum, if (!(ubi_chk_flags & UBI_CHK_IO)) return 0; - buf1 = __vmalloc(len, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf1 = __vmalloc(len, GFP_NOFS, PAGE_KERNEL); if (!buf1) { ubi_err("cannot allocate memory to check writes"); return 0; @@ -1409,7 +1409,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len) if (!(ubi_chk_flags & UBI_CHK_IO)) return 0; - buf = __vmalloc(len, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = __vmalloc(len, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubi_err("cannot allocate memory to check for 0xFFs"); return 0; -- cgit v1.1