diff --git a/9pfs-local-Fix-possible-memory-leak-in-local_link.patch b/9pfs-local-Fix-possible-memory-leak-in-local_link.patch index f9491f1..56b7acb 100644 --- a/9pfs-local-Fix-possible-memory-leak-in-local_link.patch +++ b/9pfs-local-Fix-possible-memory-leak-in-local_link.patch @@ -1,16 +1,30 @@ +From 841b8d099c462cd4282c4ced8c2a6512899fd8d9 Mon Sep 17 00:00:00 2001 +From: Jiajun Chen +Date: Mon, 20 Jan 2020 15:11:39 +0100 +Subject: [PATCH] 9pfs: local: Fix possible memory leak in local_link() +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + There is a possible memory leak while local_link return -1 without free odirpath and oname. Reported-by: Euler Robot -Reviewed-by: Christian Schoenebeck Signed-off-by: Jaijun Chen Signed-off-by: Xiang Zheng +Reviewed-by: Christian Schoenebeck +Reviewed-by: Philippe Mathieu-Daudé +Signed-off-by: Greg Kurz +(cherry picked from commit 841b8d099c462cd4282c4ced8c2a6512899fd8d9) +--- + hw/9pfs/9p-local.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c -index 4708c0bd89..491b08aee8 100644 +index ca64139..d0592c3 100644 --- a/hw/9pfs/9p-local.c +++ b/hw/9pfs/9p-local.c -@@ -947,7 +947,7 @@ static int local_link(FsContext *ctx, V9fsPath *oldpath, +@@ -947,7 +947,7 @@ static int local_link(FsContext *ctx, V9fsPath *oldpath, if (ctx->export_flags & V9FS_SM_MAPPED_FILE && local_is_mapped_file_metadata(ctx, name)) { errno = EINVAL; @@ -19,3 +33,6 @@ index 4708c0bd89..491b08aee8 100644 } odirfd = local_opendir_nofollow(ctx, odirpath); +-- +1.8.3.1 +