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Unverified Commit f3d2aa89 by Christian Brauner
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cgroups: fix armhf builds

Link: https://launchpadlibrarian.net/494473462/buildlog_ubuntu-groovy-armhf.lxc_1%3A4.0.4-0ubuntu2_BUILDING.txt.gzSigned-off-by: 's avatarChristian Brauner <christian.brauner@ubuntu.com>
parent f6a72ee4
Showing with 2 additions and 2 deletions
src/lxc/cgroups/cgfsng.c
......@@ -2219,7 +2219,7 @@ static int cgroup_attach_leaf(const struct lxc_conf *conf, int unified_fd, pid_t
do {
bool rm = false;
char attach_cgroup[STRLITERALLEN(".lxc-/cgroup.procs") + INTTYPE_TO_STRLEN(int) + 1];
char *slash;
char *slash = attach_cgroup;
ret = snprintf(attach_cgroup, sizeof(attach_cgroup), ".lxc-%d/cgroup.procs", idx);
if (ret < 0 || (size_t)ret >= sizeof(attach_cgroup))
......@@ -2233,7 +2233,7 @@ static int cgroup_attach_leaf(const struct lxc_conf *conf, int unified_fd, pid_t
if (ret < STRLITERALLEN(".lxc-/cgroup.procs"))
return log_error_errno(-EINVAL, EINVAL, "Unexpected short write would cause buffer-overrun");
slash = &attach_cgroup[ret] - STRLITERALLEN("/cgroup.procs");
slash += (ret - STRLITERALLEN("/cgroup.procs"));
*slash = '\0';
ret = mkdirat(unified_fd, attach_cgroup, 0755);
......
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