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mmc: possible leak in mmc_read_ext_csd
author
Florin Malita
<fmalita@gmail.com>
Sat, 13 Oct 2007 16:27:20 +0000
(12:27 -0400)
committer
Pierre Ossman
<drzeus@drzeus.cx>
Wed, 17 Oct 2007 19:33:46 +0000
(21:33 +0200)
The exception path associated with an invalid ext_csd_struct returns
without freeing ext_csd.
Coverity CID 1909.
Signed-off-by: Florin Malita
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
drivers/mmc/core/mmc.c
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diff --git
a/drivers/mmc/core/mmc.c
b/drivers/mmc/core/mmc.c
index
65fe288
..
68c0e3b
100644
(file)
--- 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) {