Re: [PATCH] s390: char: Free memory on error path.

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Hi there,

this is my first patch, so feel free to show me anything I did wrong, so that I can improve next proposals.
Thanks in advance.

CJ

Le 19/01/2015 23:02, Christophe Jaillet a écrit :
Free allocated page in case of error returned by hmcdrv_ftp_startup.

Signed-off-by: Christophe Jaillet <christophe.jaillet@xxxxxxxxxx>
---
  drivers/s390/char/hmcdrv_ftp.c | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/s390/char/hmcdrv_ftp.c b/drivers/s390/char/hmcdrv_ftp.c
index 4bd6332..f6e00af 100644
--- a/drivers/s390/char/hmcdrv_ftp.c
+++ b/drivers/s390/char/hmcdrv_ftp.c
@@ -199,8 +199,10 @@ int hmcdrv_ftp_probe(void)
rc = hmcdrv_ftp_startup(); - if (rc)
+	if (rc) {
+		free_page((unsigned long) ftp.buf);
  		return rc;
+	}
rc = hmcdrv_ftp_do(&ftp);
  	free_page((unsigned long) ftp.buf);


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