1 files changed, 8 insertions, 6 deletions

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 89fb72832652..54dce78fbb73 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -129,7 +129,7 @@ cifs_bp_rename_retry:
         return full_path;
 }
 
-static int cifs_posix_open(char *full_path, struct inode **pinode,
+int cifs_posix_open(char *full_path, struct inode **pinode,
                     struct super_block *sb, int mode, int oflags,
                     int *poplock, __u16 *pnetfid, int xid)
 {
@@ -187,7 +187,9 @@ static int cifs_posix_open(char *full_path, struct inode **pinode,
         if (!pinode)
                 goto posix_open_ret; /* caller does not need info */
 
-        *pinode = cifs_new_inode(sb, &presp_data->UniqueId);
+        if (*pinode == NULL)
+                *pinode = cifs_new_inode(sb, &presp_data->UniqueId);
+        /* else an inode was passed in. Update its info, don't create one */
 
         /* We do not need to close the file if new_inode fails since
            the caller will retry qpathinfo as long as inode is null */
@@ -252,7 +254,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
                 return -ENOMEM;
         }
 
-        mode &= ~current->fs->umask;
+        mode &= ~current_umask();
         if (oplockEnabled)
                 oplock = REQ_OPLOCK;
 
@@ -477,7 +479,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
                 rc = -ENOMEM;
         else if (pTcon->unix_ext) {
                 struct cifs_unix_set_info_args args = {
-                        .mode   = mode & ~current->fs->umask,
+                        .mode   = mode & ~current_umask(),
                         .ctime  = NO_CHANGE_64,
                         .atime  = NO_CHANGE_64,
                         .mtime  = NO_CHANGE_64,
@@ -699,7 +701,7 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
         return rc;
 }     */
 
-struct dentry_operations cifs_dentry_ops = {
+const struct dentry_operations cifs_dentry_ops = {
         .d_revalidate = cifs_d_revalidate,
 /* d_delete:       cifs_d_delete,      */ /* not needed except for debugging */
 };
@@ -737,7 +739,7 @@ static int cifs_ci_compare(struct dentry *dentry, struct qstr *a,
         return 1;
 }
 
-struct dentry_operations cifs_ci_dentry_ops = {
+const struct dentry_operations cifs_ci_dentry_ops = {
         .d_revalidate = cifs_d_revalidate,
         .d_hash = cifs_ci_hash,
         .d_compare = cifs_ci_compare,