From c13366fd92b5f6a42f3e9811c6a83bea9bf7662e Mon Sep 17 00:00:00 2001
From: chenjing <chenjing139@huawei.com>
Date: Tue, 6 Apr 2021 15:21:29 +0800
Subject: [PATCH] /proc/mounts

---
 fs/include/fs/mount.h       | 1 +
 fs/proc/os_adapt/proc_vfs.c | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/fs/include/fs/mount.h b/fs/include/fs/mount.h
index c2a3a46d..7ace648c 100644
--- a/fs/include/fs/mount.h
+++ b/fs/include/fs/mount.h
@@ -50,6 +50,7 @@ struct Mount {
     void *data;                        /* private data */
     uint32_t hashseed;                 /* Random seed for vfshash */
     unsigned long mountFlags;          /* Flags for mount */
+    char pathName[PATH_MAX];           /* path name of mount point */
 };
 
 struct MountOps {
diff --git a/fs/proc/os_adapt/proc_vfs.c b/fs/proc/os_adapt/proc_vfs.c
index 87412b11..21560ece 100755
--- a/fs/proc/os_adapt/proc_vfs.c
+++ b/fs/proc/os_adapt/proc_vfs.c
@@ -257,9 +257,18 @@ int VfsProcfsClose(struct file *filep)
     return result;
 }
 
+int VfsProcfsStatfs(struct Mount *mnt, struct statfs *buf)
+{
+    (void)memset_s(buf, sizeof(struct statfs), 0, sizeof(struct statfs));
+    buf->f_type = PROCFS_MAGIC;
+
+    return LOS_OK;
+}
+
 const struct MountOps procfs_operations = {
     .Mount = VfsProcfsMount,
     .Unmount = NULL,
+    .Statfs = VfsProcStatfs,
 };
 
 static struct VnodeOps g_procfsVops = {