From a09b09ae51ace43d28cd9bc1c8bb97986f2b55a6 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Wed, 25 Feb 2009 13:56:21 +0100 Subject: [PATCH] iop-adma, mv_xor: fix mem leak on self-test setup failure iop_adma_zero_sum_self_test has the brackets in the wrong place for the setup failure deallocation path. This error was duplicated in mv_xor_xor_self_test. Signed-off-by: Roel Kluin Signed-off-by: Dan Williams --- drivers/dma/iop-adma.c | 16 ++++++++-------- drivers/dma/mv_xor.c | 16 ++++++++-------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index ea5440dd10d..4131ab8e503 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -928,19 +928,19 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device) for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { xor_srcs[src_idx] = alloc_page(GFP_KERNEL); - if (!xor_srcs[src_idx]) - while (src_idx--) { + if (!xor_srcs[src_idx]) { + while (src_idx--) __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } } dest = alloc_page(GFP_KERNEL); - if (!dest) - while (src_idx--) { + if (!dest) { + while (src_idx--) __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } /* Fill in src buffers */ for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index d35cbd1ff0b..2a4e3e30a04 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1019,19 +1019,19 @@ mv_xor_xor_self_test(struct mv_xor_device *device) for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { xor_srcs[src_idx] = alloc_page(GFP_KERNEL); - if (!xor_srcs[src_idx]) - while (src_idx--) { + if (!xor_srcs[src_idx]) { + while (src_idx--) __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } } dest = alloc_page(GFP_KERNEL); - if (!dest) - while (src_idx--) { + if (!dest) { + while (src_idx--) __free_page(xor_srcs[src_idx]); - return -ENOMEM; - } + return -ENOMEM; + } /* Fill in src buffers */ for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { -- 2.41.1