Signed-off-by: Christian Brauner <christianvanbrau...@gmail.com> --- src/lxc/utils.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/src/lxc/utils.c b/src/lxc/utils.c index 0b83960..8e7fc52 100644 --- a/src/lxc/utils.c +++ b/src/lxc/utils.c @@ -1431,6 +1431,10 @@ int mount_proc_if_needed(const char *rootfs) mypid = (int)getpid(); INFO("I am %d, /proc/self points to '%s'", mypid, link); ret = snprintf(path, MAXPATHLEN, "%s/proc", rootfs); + if (ret < 0 || ret >= MAXPATHLEN) { + SYSERROR("proc path name too long"); + return -1; + } if (linklen < 0) /* /proc not mounted */ goto domount; if (atoi(link) != mypid) { -- 2.5.3 _______________________________________________ lxc-devel mailing list lxc-devel@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-devel