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| author | Tejun Heo <tj@kernel.org> | 2014-03-19 10:23:54 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-03-19 10:23:54 -0400 |
| commit | 4d3bb511b5f9980fc3e9ae5939ebc475b231d3fc (patch) | |
| tree | 1446858f230b5e9a3d0b3f23dd5bc9bc307ef411 /net/core | |
| parent | 3dd06ffa9df99aa88f4e01eaa0c9d3cb362430b0 (diff) | |
| download | linux-stable-4d3bb511b5f9980fc3e9ae5939ebc475b231d3fc.tar.gz linux-stable-4d3bb511b5f9980fc3e9ae5939ebc475b231d3fc.tar.bz2 linux-stable-4d3bb511b5f9980fc3e9ae5939ebc475b231d3fc.zip | |
cgroup: drop const from @buffer of cftype->write_string()
cftype->write_string() just passes on the writeable buffer from kernfs
and there's no reason to add const restriction on the buffer. The
only thing const achieves is unnecessarily complicating parsing of the
buffer. Drop const from @buffer.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Daniel Borkmann <dborkman@redhat.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/netprio_cgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index f9f3a40d3350..3825f669147b 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -186,7 +186,7 @@ static int read_priomap(struct seq_file *sf, void *v) } static int write_priomap(struct cgroup_subsys_state *css, struct cftype *cft, - const char *buffer) + char *buffer) { char devname[IFNAMSIZ + 1]; struct net_device *dev; |