aboutsummaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-01-18 16:43:44 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-01-28 15:02:31 -0800
commitf6fbe0baa35fd65a4344a48ebc60c08f18a0fc20 (patch)
treeb1e09ede8392e99853f4f8b62046ebb3e1380779 /drivers/mtd
parent4d845d60ad3d385c43716c50fc7c87dd5d3466fe (diff)
UBI: fix memory leak in update path
commit ebddd63b74dcf1cb676d14328d5852f1fee19a8a upstream. When truncating an UBI volume, UBI should allocates a PEB-sized buffer but does not release it, which leads to memory leaks. This patch fixes the issue. Reported-by: Marek Skuczynski <mareksk7@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Tested-by: Marek Skuczynski <mareksk7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/ubi/upd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index c1d7b880c79..425bf5a3edd 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -155,6 +155,7 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
if (err)
return err;
vol->updating = 0;
+ return 0;
}
vol->upd_buf = vmalloc(ubi->leb_size);