cifs: file: initialize oparms.reconnect before using it

In the cifs_reopen_file function, if the following statement is
asserted:

(tcon->unix_ext && cap_unix(tcon->ses) &&
            (CIFS_UNIX_POSIX_PATH_OPS_CAP &
            (tcon->fsUnixInfo.Capability)))

and we succeed to open with cifs_posix_open, the function jumps
to the label reopen_success and checks for oparms.reconnect
which is not initialized.

This issue has been reported by scan.coverity.com

Signed-off-by: Andi Shyti <andi@etezian.org>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 1e57f36ea1b2f84ac43c486cf6aa9cff4b2280a0..7e36ae34e9479b2614d61c919d393291593ef28f 100644 (file)
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -647,6 +647,7 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush)
                                     oflags, &oplock, &cfile->fid.netfid, xid);
                if (rc == 0) {
                        cifs_dbg(FYI, "posix reopen succeeded\n");
+                       oparms.reconnect = true;
                        goto reopen_success;
                }
                /*