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bspwm: adopt and fix buffer-overflow

This commit is contained in:
Nathan Owens 2018-12-30 21:40:56 -06:00 committed by Helmut Pozimski
parent 88672d2f5d
commit d2f7436dad
2 changed files with 16 additions and 2 deletions
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14
srcpkgs/bspwm/patches/fix-possible-buffer-overflow.patch Normal file
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@ -0,0 +1,14 @@
Patch backported from: https://github.com/baskerville/bspwm/commit/ab81f1b10148311d0b798f96d472d4afcbb77ce5
--- src/bspwm.c.orig 2018-12-30 21:34:53.329062706 -0600
+++ src/bspwm.c 2018-12-30 21:36:16.149061038 -0600
@@ -163,8 +163,8 @@
if (FD_ISSET(sock_fd, &descriptors)) {
cli_fd = accept(sock_fd, NULL, 0);
- if (cli_fd > 0 && (n = recv(cli_fd, msg, sizeof(msg), 0)) > 0) {
- msg[n] = '\0';
+ if (cli_fd > 0 && (n = recv(cli_fd, msg, sizeof(msg)-1, 0)) > 0) {
+ msg[n] = '\0';
FILE *rsp = fdopen(cli_fd, "w");
if (rsp != NULL) {
handle_message(msg, n, rsp);

4
srcpkgs/bspwm/template
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@ -1,10 +1,10 @@
# Template file for 'bspwm'
pkgname=bspwm
version=0.9.5
revision=2
revision=3
makedepends="xcb-util-wm-devel xcb-util-keysyms-devel"
short_desc="Tiling window manager based on binary space partitioning"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
maintainer="Nathan Owens <ndowens04@gmail.com>"
license="BSD-2-Clause"
homepage="https://github.com/baskerville/bspwm"
distfiles="https://github.com/baskerville/bspwm/archive/${version}.tar.gz"