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authorVadim Kochan <vadim4j@gmail.com>2017-06-12 23:55:37 +0300
committerTobias Klauser <tklauser@distanz.ch>2017-06-19 11:05:42 +0200
commit6e3a87093dfcd8b4b62685e67b565d842c631da1 (patch)
tree5b6b1c93d8ed4bc8c2804ccccedfd5dac584378a /dissector_sll.c
parent78c13b71e196a107eaa4ec00bb40b062929a6a88 (diff)
trafgen: Fix output pcap file name length trimming
Trim output name to IFNAMSIZ only if the output is a networking device, otherwise the following error occured if output name is greater then IFNAMSIZ: $ trafgen -n 1 '{ udp() }' -o /tmp/xxxxxxxxxxxxxx.pcap No networking device or pcap file: /tmp/xxxxxxxxxx Failed to open output device Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'dissector_sll.c')
0 files changed, 0 insertions, 0 deletions
p: don't online subsystems before cgroup_name/path() are operational
While refactoring cgroup creation, a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") incorrectly onlined subsystems before the new cgroup is associated with it kernfs_node. This is fine for cgroup proper but cgroup_name/path() depend on the associated kernfs_node and if a subsystem makes the new cgroup_subsys_state visible, which they're allowed to after onlining, it can lead to NULL dereference. The current code performs cgroup creation and subsystem onlining in cgroup_create() and cgroup_mkdir() makes the cgroup and subsystems visible afterwards. There's no reason to online the subsystems early and we can simply drop cgroup_apply_control_enable() call from cgroup_create() so that the subsystems are onlined and made visible at the same time. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") Cc: stable@vger.kernel.org # v4.6+
Diffstat (limited to 'include/dt-bindings/mfd/dbx500-prcmu.h')