From: Jie Liu <jeff....@oracle.com>
Free sc->sc_page when releasing a struct o2net_sock_container
object to avoid memory leaks.
This issue has been fixed by Younger Liu for OCFS2, so I sync
that patch to zcache as we share the same network code base.
Cc: Younger Liu <younger....@huawei.com>
Cc: Bob Liu <bob....@oracle.com>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
Signed-off-by: Jie Liu <jeff....@oracle.com>
---
drivers/staging/zcache/ramster/tcp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/zcache/ramster/tcp.c
b/drivers/staging/zcache/ramster/tcp.c
index f6e1e52..f74881e 100644
--- a/drivers/staging/zcache/ramster/tcp.c
+++ b/drivers/staging/zcache/ramster/tcp.c
@@ -403,6 +403,9 @@ static void sc_kref_release(struct kref *kref)
sc->sc_node = NULL;
r2net_debug_del_sc(sc);
+
+ if (sc->sc_page)
+ __free_page(sc->sc_page);
kfree(sc);
}
--
1.7.9.5
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