This is a note to let you know that I've just added the patch titled IB/iser: Return error to upper layers on EAGAIN registration failures to the 3.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ib-iser-return-error-to-upper-layers-on-eagain-registration-failures.patch and it can be found in the queue-3.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 450d1e40d597dd71843457c73d372c4b4f2a83eb Mon Sep 17 00:00:00 2001 From: Or Gerlitz <ogerlitz@xxxxxxxxxxxx> Date: Wed, 1 May 2013 13:25:26 +0000 Subject: IB/iser: Return error to upper layers on EAGAIN registration failures From: Or Gerlitz <ogerlitz@xxxxxxxxxxxx> commit 450d1e40d597dd71843457c73d372c4b4f2a83eb upstream. Commit 819a087316a6 ("IB/iser: Avoid error prints on EAGAIN registration failures") not only eliminated the error print on that case, but rather also modified the code such that it doesn't return any error to upper layers. As a result a wrong mapping was used. Fix this to correctly return the error in that case. Signed-off-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx> Signed-off-by: Roland Dreier <roland@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/infiniband/ulp/iser/iser_memory.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -416,8 +416,9 @@ int iser_reg_rdma_mem(struct iscsi_iser_ for (i=0 ; i<ib_conn->page_vec->length ; i++) iser_err("page_vec[%d] = 0x%llx\n", i, (unsigned long long) ib_conn->page_vec->pages[i]); - return err; } + if (err) + return err; } return 0; } Patches currently in stable-queue which might be from ogerlitz@xxxxxxxxxxxx are queue-3.9/ib-iser-return-error-to-upper-layers-on-eagain-registration-failures.patch -- 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