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[for-5.2] qga: fix missing closedir() in qmp_guest_get_disks()

Message ID 20201108161112.187945-1-michael.roth@amd.com
State New
Headers show
Series [for-5.2] qga: fix missing closedir() in qmp_guest_get_disks() | expand

Commit Message

Michael Roth Nov. 8, 2020, 4:11 p.m. UTC 
We opendir("/sys/block") at the beginning of the function, but we never
close it prior to returning.

Fixes: Coverity CID 1436130
Fixes: fed3956429d5 ("qga: add implementation of guest-get-disks for Linux")
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Tomáš Golembiovský <tgolembi@redhat.com>
Signed-off-by: Michael Roth <michael.roth@amd.com>
---
 qga/commands-posix.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Philippe Mathieu-Daudé Nov. 8, 2020, 5:09 p.m. UTC | #1 
On 11/8/20 5:11 PM, Michael Roth wrote:
> We opendir("/sys/block") at the beginning of the function, but we never
> close it prior to returning.
> 
> Fixes: Coverity CID 1436130
> Fixes: fed3956429d5 ("qga: add implementation of guest-get-disks for Linux")
> Reported-by: Peter Maydell <peter.maydell@linaro.org>
> Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
> Cc: Tomáš Golembiovský <tgolembi@redhat.com>
> Signed-off-by: Michael Roth <michael.roth@amd.com>
> ---
>  qga/commands-posix.c | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff mbox series

Patch

diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 3711080d07..12c1ba5ef7 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -1443,6 +1443,9 @@  GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
         get_disk_deps(disk_dir, disk);
         ret = get_disk_partitions(ret, de->d_name, disk_dir, dev_name);
     }
+
+    closedir(dp);
+
     return ret;
 }