From afa34a73a91655f16d24abae491881ae45500d78 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Igor=20B=C3=B6hm?= Date: Wed, 22 Jul 2020 20:59:58 +0200 Subject: devdraw, libdraw: fix memory leaks by freeing getns() malloced string (#431) --- src/cmd/devdraw/srv.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/cmd/devdraw') diff --git a/src/cmd/devdraw/srv.c b/src/cmd/devdraw/srv.c index 05a08fda..479e41e0 100644 --- a/src/cmd/devdraw/srv.c +++ b/src/cmd/devdraw/srv.c @@ -88,7 +88,7 @@ threadmain(int argc, char **argv) void gfx_started(void) { - char *addr; + char *ns, *addr; if(srvname == nil) { // Legacy mode: serving single client on pipes. @@ -97,7 +97,11 @@ gfx_started(void) } // Server mode. - addr = smprint("unix!%s/%s", getns(), srvname); + if((ns = getns()) == nil) + sysfatal("out of memory"); + + addr = smprint("unix!%s/%s", ns, srvname); + free(ns); if(addr == nil) sysfatal("out of memory"); -- cgit v1.2.3