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Commit 88e7d705 authored by Steve French's avatar Steve French
Browse files

[CIFS] hold ses sem on tcp session reconnect during mount 



Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 97837582

fs/cifs/connect.c

+3 −3
Original line number Diff line number Diff line
@@ -1966,13 +1966,13 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, 
		pSesInfo = existingCifsSes;

		cFYI(1, ("Existing smb sess found (status=%d)",

			pSesInfo->status));

		down(&pSesInfo->sesSem);

		if (pSesInfo->status == CifsNeedReconnect) {

			cFYI(1, ("Session needs reconnect"));

			down(&pSesInfo->sesSem);

			rc = cifs_setup_session(xid, pSesInfo,

						cifs_sb->local_nls);

			up(&pSesInfo->sesSem);

		}

		up(&pSesInfo->sesSem);

	} else if (!rc) {

		cFYI(1, ("Existing smb sess not found"));

		pSesInfo = sesInfoAlloc();
@@ -3522,7 +3522,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) 
		sesInfoFree(ses);



	FreeXid(xid);

	return rc;	/* BB check if we should always return zero here */

	return rc;

}



int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,