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Commit 50034ed4 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Tejun Heo
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cgroup: use strlcpy() instead of strscpy() to avoid spurious warning 



As long as cft->name is guaranteed to be NUL-terminated, using strlcpy() would
work just as well and avoid that warning, so the change below could be folded
into that commit.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent e7fd37ba

kernel/cgroup/cgroup.c

+3 −3
Original line number Diff line number Diff line
@@ -1397,7 +1397,7 @@ static char *cgroup_file_name(struct cgroup *cgrp, const struct cftype *cft, 
			 cgroup_on_dfl(cgrp) ? ss->name : ss->legacy_name,

			 cft->name);

	else

		strscpy(buf, cft->name, CGROUP_FILE_NAME_MAX);

		strlcpy(buf, cft->name, CGROUP_FILE_NAME_MAX);

	return buf;

}
@@ -1864,9 +1864,9 @@ void init_cgroup_root(struct cgroup_root *root, struct cgroup_sb_opts *opts) 


	root->flags = opts->flags;

	if (opts->release_agent)

		strscpy(root->release_agent_path, opts->release_agent, PATH_MAX);

		strlcpy(root->release_agent_path, opts->release_agent, PATH_MAX);

	if (opts->name)

		strscpy(root->name, opts->name, MAX_CGROUP_ROOT_NAMELEN);

		strlcpy(root->name, opts->name, MAX_CGROUP_ROOT_NAMELEN);

	if (opts->cpuset_clone_children)

		set_bit(CGRP_CPUSET_CLONE_CHILDREN, &root->cgrp.flags);

}