diff options
Diffstat (limited to 'meta/recipes-core/runit/runit/clearmem.patch')
-rw-r--r-- | meta/recipes-core/runit/runit/clearmem.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/meta/recipes-core/runit/runit/clearmem.patch b/meta/recipes-core/runit/runit/clearmem.patch new file mode 100644 index 0000000000..3fa28a7006 --- /dev/null +++ b/meta/recipes-core/runit/runit/clearmem.patch @@ -0,0 +1,22 @@ +fix segfault in svlogd discovered on armv7hf-musl. + +Code in svlogd.c allocates some memory at startup which is +not zeroed, and other code was using those garbage values. +I have no idea why this has never caused a problem before, but +for me, svlogd consistently segfaults on armv7hf-musl when +it is called by socklog. + +Upstream-Status: Pending +Author: Christopher Brannon <chris@the-brannons.com> + +diff -Naur runit-2.1.2/src/svlogd.c runit-2.1.2/src/svlogd.c +--- runit-2.1.2/src/svlogd.c 2014-08-10 11:22:34.000000000 -0700 ++++ runit-2.1.2/src/svlogd.c 2018-03-03 03:28:08.243085845 -0800 +@@ -705,6 +705,7 @@ + coe(fdwdir); + dir =(struct logdir*)alloc(dirn *sizeof(struct logdir)); + if (! dir) die_nomem(); ++ memset(dir, 0, dirn * sizeof(struct logdir)); + for (i =0; i < dirn; ++i) { + dir[i].fddir =-1; dir[i].fdcur =-1; + dir[i].btmp =(char*)alloc(buflen *sizeof(char)); |