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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-05-24 02:01:20 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-08-15 06:47:55 +0200 |
| commit | adb37c4c67f807f16beb222028fb3ce9a354dc2b (patch) | |
| tree | 59f46f84b013f1a6390c72d58fe5b158c6e4b58e /net/sctp/proc.c | |
| parent | userns: Allow USER_NS and NET simultaneously in Kconfig (diff) | |
| download | linux-adb37c4c67f807f16beb222028fb3ce9a354dc2b.tar.xz linux-adb37c4c67f807f16beb222028fb3ce9a354dc2b.zip | |
userns: Make seq_file's user namespace accessible
struct file already has a user namespace associated with it
in file->f_cred->user_ns, unfortunately because struct
seq_file has no struct file backpointer associated with
it, it is difficult to get at the user namespace in seq_file
context. Therefore add a helper function seq_user_ns to return
the associated user namespace and a user_ns field to struct
seq_file to be used in implementing seq_user_ns.
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions