On 05/30/2018 01:36 PM, Dan Carpenter wrote:
kfree() doesn't accept error pointers so I've set "str" to NULL on these paths.
Fixes: fd3b36045c2c ("ALSA: xen-front: Read sound driver configuration from Xen store") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com
diff --git a/sound/xen/xen_snd_front_cfg.c b/sound/xen/xen_snd_front_cfg.c index 38c7e1eefbb9..68dcd7d1f09e 100644 --- a/sound/xen/xen_snd_front_cfg.c +++ b/sound/xen/xen_snd_front_cfg.c @@ -306,6 +306,7 @@ static int cfg_get_stream_type(const char *path, int index, str = xenbus_read(XBT_NIL, stream_path, XENSND_FIELD_TYPE, NULL); if (IS_ERR(str)) { ret = PTR_ERR(str);
str = NULL;@@ -347,6 +348,7 @@ static int cfg_stream(struct xen_snd_front_info *front_info, str = xenbus_read(XBT_NIL, stream_path, XENSND_FIELD_TYPE, NULL); if (IS_ERR(str)) { ret = PTR_ERR(str);
str = NULL;
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Thank you for your patch, Reviewed-by: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com