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Commit 2ec50493 authored by Christophe Jaillet's avatar Christophe Jaillet Committed by Martin Schwidefsky
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s390/hmcdrv: free memory on error path 



Free allocated page in case of error returned by hmcdrv_ftp_startup.

[heiko.carstens@de.ibm.com]: slightly changed Christophe's patch

Signed-off-by: default avatarChristophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 93568d6f

drivers/s390/char/hmcdrv_ftp.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -200,10 +200,9 @@ int hmcdrv_ftp_probe(void) 
	rc = hmcdrv_ftp_startup();

	rc = hmcdrv_ftp_startup();





	if (rc)

	if (rc)

		return rc;

		goto out;





	rc = hmcdrv_ftp_do(&ftp);

	rc = hmcdrv_ftp_do(&ftp);

	free_page((unsigned long) ftp.buf);

	hmcdrv_ftp_shutdown();

	hmcdrv_ftp_shutdown();





	switch (rc) {

	switch (rc) {
@@ -216,7 +215,8 @@ int hmcdrv_ftp_probe(void) 
			rc = 0; /* clear length (success) */

			rc = 0; /* clear length (success) */

		break;

		break;

	} /* switch */

	} /* switch */



out:

	free_page((unsigned long) ftp.buf);

	return rc;

	return rc;

}

}

EXPORT_SYMBOL(hmcdrv_ftp_probe);

EXPORT_SYMBOL(hmcdrv_ftp_probe);