9p: fix leak in synth_name_to_path()
commit6ce7177ae2e547999ef9e6f467415963991e28da
authorMarc-André Lureau <marcandre.lureau@redhat.com>
Mon, 19 Feb 2018 17:27:15 +0000 (19 18:27 +0100)
committerGreg Kurz <groug@kaod.org>
Mon, 19 Feb 2018 17:27:32 +0000 (19 18:27 +0100)
treeca2e6e60255e48b1119b587a4cf5102d1bdd2c5b
parente446a1eb5e358e47193a03a7a5f3ce9b8b5e36ea
9p: fix leak in synth_name_to_path()

Leak found thanks to ASAN:

Direct leak of 8 byte(s) in 1 object(s) allocated from:
    #0 0x55995789ac90 in __interceptor_malloc (/home/elmarco/src/qemu/build/x86_64-softmmu/qemu-system-x86_64+0x1510c90)
    #1 0x7f0a91190f0c in g_malloc /home/elmarco/src/gnome/glib/builddir/../glib/gmem.c:94
    #2 0x5599580a281c in v9fs_path_copy /home/elmarco/src/qemu/hw/9pfs/9p.c:196:17
    #3 0x559958f9ec5d in coroutine_trampoline /home/elmarco/src/qemu/util/coroutine-ucontext.c:116:9
    #4 0x7f0a8766ebbf  (/lib64/libc.so.6+0x50bbf)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
hw/9pfs/9p-synth.c