From 885c91f74662404dc179b8775494df383479311c Mon Sep 17 00:00:00 2001 From: majianpeng Date: Tue, 29 Jan 2013 13:16:01 +0800 Subject: [PATCH] nfsd: Fix memleak in svc_export_put In func svc_export_parse, the uuid which used kmemdup to alloc will be changed in func export_update.So the later kfree don't free this memory. And it can't be free in func svc_export_parse because other place still used.So put this operation in func svc_export_put. Signed-off-by: Jianpeng Ma Signed-off-by: J. Bruce Fields --- fs/nfsd/export.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index a3946cf..45159ee 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -315,6 +315,7 @@ static void svc_export_put(struct kref *ref) path_put(&exp->ex_path); auth_domain_put(exp->ex_client); nfsd4_fslocs_free(&exp->ex_fslocs); + kfree(exp->ex_uuid); kfree(exp); } -- 2.7.4