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vl: fix memory leak spotted by valgrind 

valgrind complains about:
==9276== 13 bytes in 1 blocks are definitely lost in loss record 1,046 of 3,673
==9276==    at 0x4C2845D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==9276==    by 0x2EAFBB: malloc_and_trace (vl.c:2556)
==9276==    by 0x64C770E: g_malloc (in /usr/lib64/libglib-2.0.so.0.3600.3)
==9276==    by 0x4A28BD: addr_to_string (vnc.c:123)
==9276==    by 0x4A29AD: vnc_socket_local_addr (vnc.c:139)
==9276==    by 0x4A9AFE: vnc_display_local_addr (vnc.c:3240)
==9276==    by 0x2EF4FE: main (vl.c:4321)

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Shannon Zhao 2015-05-25 14:47:25 +08:00 committed by Michael Tokarev
parent 7df057bac3
commit bd4baf6eeb
1 changed files with 3 additions and 2 deletions
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5
vl.c
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@ -4312,8 +4312,9 @@ int main(int argc, char **argv, char **envp)
/* init remote displays */
qemu_opts_foreach(qemu_find_opts("vnc"), vnc_init_func, NULL, 0);
if (show_vnc_port) {
printf("VNC server running on `%s'\n",
vnc_display_local_addr("default"));
char *ret = vnc_display_local_addr("default");
printf("VNC server running on `%s'\n", ret);
g_free(ret);
}
#endif
#ifdef CONFIG_SPICE