[Devel] [PATCH VZ10 v4 05/44] fixup! ve/fs/nfs: NFS containerization

[Vladimir Riabchun]

get_exec_env() is dereferenced without check.

https://virtuozzo.atlassian.net/browse/VSTOR-130116

Feature: !CONFIG_VE build
Signed-off-by: Vladimir Riabchun <vladimir.riabchun at virtuozzo.com>
---
 fs/nfs/fs_context.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c
index 25c3162565d8..23ee2be3dc6c 100644
--- a/fs/nfs/fs_context.c
+++ b/fs/nfs/fs_context.c
@@ -1592,7 +1592,7 @@ static int nfs_init_fs_context(struct fs_context *fc)
 {
 	struct nfs_fs_context *ctx;
 
-	if (!(get_exec_env()->features & VE_FEATURE_NFS))
+	if (!(get_exec_env() && get_exec_env()->features & VE_FEATURE_NFS))
 		return -ENODEV;
 
 	ctx = kzalloc(sizeof(struct nfs_fs_context), GFP_KERNEL);
-- 
2.47.1