Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=83f4e8afc9a22eabb1c4cb771ffcb3af81734082
Commit: 83f4e8afc9a22eabb1c4cb771ffcb3af81734082
Parent: a6eb0be6d5cc1851deb6619e6f8b1bbd0a0dbab4
Author: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]>
AuthorDate: Wed Mar 7 20:41:09 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Mar 8 07:38:21 2007 -0800
[PATCH] um: fix a memory leak in the multicast driver
Memory allocated by mcast_user_init must be freed in the matching
mcast_remove.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]>
Acked-by: Jeff Dike <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
arch/um/drivers/mcast_user.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index 8138f5e..b827e82 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -50,6 +50,14 @@ static void mcast_user_init(void *data, void *dev)
pri->dev = dev;
}
+static void mcast_remove(void *data)
+{
+ struct mcast_data *pri = data;
+
+ kfree(pri->mcast_addr);
+ pri->mcast_addr = NULL;
+}
+
static int mcast_open(void *data)
{
struct mcast_data *pri = data;
@@ -157,7 +165,7 @@ const struct net_user_info mcast_user_info = {
.init = mcast_user_init,
.open = mcast_open,
.close = mcast_close,
- .remove = NULL,
+ .remove = mcast_remove,
.set_mtu = mcast_set_mtu,
.add_address = NULL,
.delete_address = NULL,
-
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