Merge tag 'drm-msm-fixes-2021-05-09' of https://gitlab.freedesktop.org/drm/msm into...

[linux-2.6-microblaze.git] / fs / cifs / link.c

diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 616e1bc..970fcf2 100644 (file)
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -30,6 +30,7 @@
 #include "cifs_fs_sb.h"
 #include "cifs_unicode.h"
 #include "smb2proto.h"
+#include "cifs_ioctl.h"
 
 /*
  * M-F Symlink Functions - Begin
@@ -518,6 +519,9 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
        struct TCP_Server_Info *server;
        struct cifsInodeInfo *cifsInode;
 
+       if (unlikely(cifs_forced_shutdown(cifs_sb)))
+               return -EIO;
+
        tlink = cifs_sb_tlink(cifs_sb);
        if (IS_ERR(tlink))
                return PTR_ERR(tlink);
@@ -679,9 +683,16 @@ cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode,
        struct tcon_link *tlink;
        struct cifs_tcon *pTcon;
        const char *full_path;
-       void *page = alloc_dentry_path();
+       void *page;
        struct inode *newinode = NULL;
 
+       if (unlikely(cifs_forced_shutdown(cifs_sb)))
+               return -EIO;
+
+       page = alloc_dentry_path();
+       if (!page)
+               return -ENOMEM;
+
        xid = get_xid();
 
        tlink = cifs_sb_tlink(cifs_sb);