X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fs%2Fcifs%2Freaddir.c;h=7255b0c7aa7e2d967cab8fe6ecda4045f24072a9;hb=496ad9aa8ef448058e36ca7a787c61f2e63f0f54;hp=6002fdc920ae402dabad902e623b875288fa988e;hpb=54e37b8dbe9a398f74cef313404bd2f1deca7853;p=linux-block.git

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 6002fdc920ae..7255b0c7aa7e 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -78,6 +78,7 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name,
 	struct dentry *dentry, *alias;
 	struct inode *inode;
 	struct super_block *sb = parent->d_inode->i_sb;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 
 	cFYI(1, "%s: for %s", __func__, name->name);
 
@@ -91,10 +92,20 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name,
 		int err;
 
 		inode = dentry->d_inode;
-		/* update inode in place if i_ino didn't change */
-		if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) {
-			cifs_fattr_to_inode(inode, fattr);
-			goto out;
+		if (inode) {
+			/*
+			 * If we're generating inode numbers, then we don't
+			 * want to clobber the existing one with the one that
+			 * the readdir code created.
+			 */
+			if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM))
+				fattr->cf_uniqueid = CIFS_I(inode)->uniqueid;
+
+			/* update inode in place if i_ino didn't change */
+			if (CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) {
+				cifs_fattr_to_inode(inode, fattr);
+				goto out;
+			}
 		}
 		err = d_invalidate(dentry);
 		dput(dentry);
@@ -494,7 +505,7 @@ static int cifs_entry_is_dot(struct cifs_dirent *de, bool is_unicode)
    whether we can use the cached search results from the previous search */
 static int is_dir_changed(struct file *file)
 {
-	struct inode *inode = file->f_path.dentry->d_inode;
+	struct inode *inode = file_inode(file);
 	struct cifsInodeInfo *cifsInfo = CIFS_I(inode);
 
 	if (cifsInfo->time == 0)
@@ -767,7 +778,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 	switch ((int) file->f_pos) {
 	case 0:
 		if (filldir(direntry, ".", 1, file->f_pos,
-		     file->f_path.dentry->d_inode->i_ino, DT_DIR) < 0) {
+		     file_inode(file)->i_ino, DT_DIR) < 0) {
 			cERROR(1, "Filldir for current dir failed");
 			rc = -ENOMEM;
 			break;