emo/openrc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix double free of pidfile

Browse Source 
This fixes a double free of the pidfile variable. For discussion of this
issue, see the bug.

X-Gentoo-Bug: 531600
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=531600
This commit is contained in:
Doug Freed 2015-01-12 09:10:29 -06:00 committed by William Hubbs
parent 6a9679377f
commit 74478830a8
1 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/librc/librc-daemon.c
View File

@ -560,22 +560,20 @@ rc_service_daemons_crashed(const char *service)
spidfile = xmalloc(strlen(ch_root) + strlen(pidfile) + 1);
strcpy(spidfile, ch_root);
strcat(spidfile, pidfile);
free(pidfile);
pidfile = spidfile;
}
pid = 0;
if (spidfile) {
if (pidfile) {
retval = true;
if ((fp = fopen(spidfile, "r"))) {
if ((fp = fopen(pidfile, "r"))) {
if (fscanf(fp, "%d", &pid) == 1)
retval = false;
fclose(fp);
}
free(spidfile);
spidfile = NULL;
if (ch_root) {
free(pidfile);
pidfile = NULL;
}
free(pidfile);
pidfile = NULL;
/* We have the pid, so no need to match
on exec or name */