On Thu, Jan 15, 2015 at 05:26:37PM +0100, Gabriel de Perthuis wrote: > this was very wrong - mempool_alloc() only guarantees success with GFP_WAIT. > bcache uses GFP_NOWAIT in various other places where we have a fallback, > circuits must've gotten crossed when writing this code or something. > > Signed-off-by: Kent Overstreet <kmo@xxxxxxxxxxxxx> > --- > > The bug was introduced in v3.11, fixed in v3.17. > > Jens mentioned bcache has many stable@ candidates previously: > https://lkml.org/lkml/2014/9/5/360 > > I'm cherry-picking this fix because I was getting crashes. > > --- > drivers/md/bcache/btree.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) What exactly is the commit id for this in Linus's tree? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html