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| author | Han Xu <han.xu@nxp.com> | 2016-01-12 10:41:33 -0600 |
|---|---|---|
| committer | guoyin.chen <guoyin.chen@freescale.com> | 2016-03-04 15:35:54 +0800 |
| commit | 4469d0265865670a345b45dc915ed33651c3ba49 (patch) | |
| tree | fea439ff2097b181924b64768a1a71aea9a7a237 | |
| parent | 47ae91a681765b11ff6f7fe92c872373d317d4ae (diff) | |
| download | u-boot-imx-4469d0265865670a345b45dc915ed33651c3ba49.zip u-boot-imx-4469d0265865670a345b45dc915ed33651c3ba49.tar.gz u-boot-imx-4469d0265865670a345b45dc915ed33651c3ba49.tar.bz2 | |
MLK-12246: mtd: nand: fix the read from pointer after free issue
Fix a read from pointer after free issue in nand error handling path,
which was found by coverity.
Signed-off-by: Han Xu <han.xu@nxp.com>
| -rw-r--r-- | drivers/mtd/nand/mxs_nand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 7f6351f..3b55ac2 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -1210,10 +1210,10 @@ err3: for (--j; j >= 0; j--) mxs_dma_release(j); err2: - free(info->desc); -err1: for (--i; i >= 0; i--) mxs_dma_desc_free(info->desc[i]); + free(info->desc); +err1: printf("MXS NAND: Unable to allocate DMA descriptors\n"); return -ENOMEM; } |