[PATCH] mmc: possible leak in mmc_read_ext_csd

[Florin Malita <fmalita@gmail.com>]

The exception path associated with an invalid ext_csd_struct returns 
without freeing ext_csd.

Coverity CID 1909.

Signed-off-by: Florin Malita
---

drivers/mmc/core/mmc.c |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 65fe288..68c0e3b 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -213,7 +213,8 @@ static int mmc_read_ext_csd(struct mmc_card *card)
		printk(KERN_ERR "%s: unrecognised EXT_CSD structure "
			"version %d\n", mmc_hostname(card->host),
			ext_csd_struct);
-		return -EINVAL;
+		err = -EINVAL;
+		goto out;
	}

	if (ext_csd_struct >= 2) {

-
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