On Sat, Mar 29, 2014 at 08:31:52PM -0400, Sasha Levin wrote: > On 03/22/2014 04:39 AM, Alexander Shiyan wrote: > >Wed, 19 Mar 2014 18:24:37 -0400 от Sasha Levin <sasha.le...@oracle.com>: > >>Passing a name to request_mem_region() isn't optional and can't just > >>be NULL. Passing NULL causes a NULL ptr deref later in the boot > >>process. > >> > >>Signed-off-by: Sasha Levin <sasha.le...@oracle.com> > >>--- > >> drivers/mtd/nand/diskonchip.c | 2 +- > >> 1 files changed, 1 insertions(+), 1 deletions(-) > >> > >>diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c > >>index b9b4db6..f68a7bc 100644 > >>--- a/drivers/mtd/nand/diskonchip.c > >>+++ b/drivers/mtd/nand/diskonchip.c > >>@@ -1439,7 +1439,7 @@ static int __init doc_probe(unsigned long physadr) > >> int reg, len, numchips; > >> int ret = 0; > >> > >>- if (!request_mem_region(physadr, DOC_IOREMAP_LEN, NULL)) > >>+ if (!request_mem_region(physadr, DOC_IOREMAP_LEN, "DiskOnChip")) > >> return -EBUSY; > >> virtadr = ioremap(physadr, DOC_IOREMAP_LEN); > >> if (!virtadr) { > >>-- > > > >Tested-by: Alexander Shiyan <shc_w...@mail.ru> > > It seems that no one pulled this patch anywhere. It fixes a straightforward > boot failure on boot when diskonchip is enabled in the config. > > Someone grab it please?
Pushed to l2-mtd.git, marked for stable >= 3.14. Brian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/