Commit 162004a2 authored by Steve French's avatar Steve French
Browse files

cifs: missing null pointer check in cifs_mount 



We weren't checking if tcon is null before setting dfs path,
although we check for null tcon in an earlier assignment statement.

Addresses-Coverity: 1476411 ("Dereference after null check")
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent a5628263

fs/cifs/connect.c

+1 −1
Original line number Diff line number Diff line
@@ -3451,7 +3451,7 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb3_fs_context *ctx) 
			rc = -ELOOP;

	} while (rc == -EREMOTE);



	if (rc)

	if (rc || !tcon)

		goto error;



	kfree(ref_path);