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authorChristophe Jaillet <christophe.jaillet@wanadoo.fr>2015-01-19 23:02:00 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-01-22 12:16:11 +0100
commit2ec504934e43e6c47dfdd4436ca58b36f1ab3218 (patch)
tree3ff61b46b5a25b6c43d804c9c9caabf8959d990b /drivers/s390/char
parent93568d6fc509923db204320062b1883bc9962b0d (diff)
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: Christophe Jaillet <christophe.jaillet@wanadoo.fr> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char')
-rw-r--r--drivers/s390/char/hmcdrv_ftp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/char/hmcdrv_ftp.c b/drivers/s390/char/hmcdrv_ftp.c
index 4bd63322fc29..d4b61d9088fb 100644
--- a/drivers/s390/char/hmcdrv_ftp.c
+++ b/drivers/s390/char/hmcdrv_ftp.c
@@ -200,10 +200,9 @@ int hmcdrv_ftp_probe(void)
rc = hmcdrv_ftp_startup();
if (rc)
- return rc;
+ goto out;
rc = hmcdrv_ftp_do(&ftp);
- free_page((unsigned long) ftp.buf);
hmcdrv_ftp_shutdown();
switch (rc) {
@@ -216,7 +215,8 @@ int hmcdrv_ftp_probe(void)
rc = 0; /* clear length (success) */
break;
} /* switch */
-
+out:
+ free_page((unsigned long) ftp.buf);
return rc;
}
EXPORT_SYMBOL(hmcdrv_ftp_probe);