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| author | Liu, Changcheng <changcheng.liu@intel.com> | 2017-12-16 23:15:45 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-18 14:02:16 +0100 |
| commit | 0be55579a127916ebe39db2a74d906a2dfceed42 (patch) | |
| tree | e918c0303fb9ca986336ba880f8ea20c2208c74f /drivers/mmc/core | |
| parent | da3588b66e57ffa3e7950f1410c2275fc3c66106 (diff) | |
| download | talos-op-linux-0be55579a127916ebe39db2a74d906a2dfceed42.tar.gz talos-op-linux-0be55579a127916ebe39db2a74d906a2dfceed42.zip | |
mmc: block: fix logical error to avoid memory leak
If the MMC_DRV_OP_GET_EXT_CSD request completes successfully, then
ext_csd must be freed, but in one case it was not. Fix that.
Signed-off-by: Liu Changcheng <changcheng.liu@intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/block.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 654fc1ebd675..20135a5de748 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2795,6 +2795,7 @@ static int mmc_ext_csd_open(struct inode *inode, struct file *filp) if (n != EXT_CSD_STR_LEN) { err = -EINVAL; + kfree(ext_csd); goto out_free; } |
