From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Sat, 13 Jun 2020 01:20:47 +0000 (+0900)
Subject: hwdep: fix leak of file descriptor in global methods of ALSAHwdep
X-Git-Tag: v0.1.0~63
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=03f68f03065ca9c753b0cfb5e96c33abfdb49fbb;p=alsa-gobject.git

hwdep: fix leak of file descriptor in global methods of ALSAHwdep

Fixes: 53d99ede2486 ("hwdep: add global method to get information of hwdep device")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---

diff --git a/src/hwdep/query.c b/src/hwdep/query.c
index 5a615b1..abcf055 100644
--- a/src/hwdep/query.c
+++ b/src/hwdep/query.c
@@ -9,6 +9,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
+#include <unistd.h>
 
 #include <libudev.h>
 
@@ -353,6 +354,8 @@ static void hwdep_perform_ctl_ioctl(guint card_id, long request, void *data,
 
     if (ioctl(fd, request, data) < 0)
         generate_error(error, errno);
+
+    close(fd);
 err_device:
     udev_device_unref(dev);
 err_ctx: