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authorEric W. Biederman <ebiederm@xmission.com>2013-03-20 23:49:49 +0400
committerEric W. Biederman <ebiederm@xmission.com>2013-08-31 10:44:11 +0400
commitc7b96acf1456ef127fef461fcfedb54b81fecfbb (patch)
tree1cc9387d23e96685453e545bda6d5a5efea8fa63 /fs/open.c
parentf54fb863c6bbcbafdfc332b4a4260abb5a002137 (diff)
downloadlinux-c7b96acf1456ef127fef461fcfedb54b81fecfbb.tar.xz
userns: Kill nsown_capable it makes the wrong thing easy
nsown_capable is a special case of ns_capable essentially for just CAP_SETUID and CAP_SETGID. For the existing users it doesn't noticably simplify things and from the suggested patches I have seen it encourages people to do the wrong thing. So remove nsown_capable. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/open.c')
-rw-r--r--fs/open.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/open.c b/fs/open.c
index 9156cb050d08..1c9d23f7e683 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -443,7 +443,7 @@ retry:
goto dput_and_out;
error = -EPERM;
- if (!nsown_capable(CAP_SYS_CHROOT))
+ if (!ns_capable(current_user_ns(), CAP_SYS_CHROOT))
goto dput_and_out;
error = security_path_chroot(&path);
if (error)