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authorSteven Hardy <shardy@redhat.com>2011-04-04 21:02:25 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2011-04-14 02:53:16 +0400
commitcb62d65f966146a39fdde548cb474dacf1d00fa5 (patch)
tree52ad1605b719a2891ba3ed49066cc6e11c589142 /drivers/usb/serial/qcserial.c
parent99ab3f9e4eaec35fd2d7159c31b71f17f7e613e3 (diff)
downloadlinux-cb62d65f966146a39fdde548cb474dacf1d00fa5.tar.xz
usb: qcserial add missing errorpath kfrees
There are two -ENODEV error paths in qcprobe where the allocated private data is not freed, this patch adds the two missing kfrees to avoid leaking memory on the error path Signed-off-by: Steven Hardy <shardy@redhat.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/qcserial.c')
-rw-r--r--drivers/usb/serial/qcserial.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index cd638648479a..54a9dab1f33b 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -167,6 +167,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
} else if (ifnum == 2) {
dbg("Modem port found");
@@ -191,6 +192,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
}
break;