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(parent: ed1777d) | patch
cpuset: fix error handling regression in proc_cpuset_show()
authorTejun Heo <tj@kernel.org>
Thu, 29 Sep 2016 09:58:36 +0000 (11:58 +0200)
committerTejun Heo <tj@kernel.org>
Thu, 29 Sep 2016 13:55:02 +0000 (15:55 +0200)
commit679a5e3f12830392d14f94b04bbe0f3cabdbd773
tree075922558e658517eb69a5276f458ee7e97add06tree | snapshot (tar.gz zip)
parented1777de25e45bfb58fad63341904f8a77911785commit | diff
cpuset: fix error handling regression in proc_cpuset_show()

4c737b41de7f ("cgroup: make cgroup_path() and friends behave in the
style of strlcpy()") botched the conversion of proc_cpuset_show() and
broke its error handling.  It made the function return 0 on failures
and fail to handle error returns from cgroup_path_ns().  Fix it.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cpuset.c diff | blob | blame | history