luck/tmp_suning_uos_patched
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userns: Convert devtmpfs to use GLOBAL_ROOT_UID and GLOBAL_ROOT_GID

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Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2012-04-25 04:25:35 -07:00
parent b9b73f7c4d
commit 91fa2ccaa8
2 changed files with 2 additions and 3 deletions
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4
drivers/base/devtmpfs.c
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@ -309,8 +309,8 @@ static int handle_remove(const char *nodename, struct device *dev)
* before unlinking this node, reset permissions
* of possible references like hardlinks
*/
newattrs.ia_uid = 0;
newattrs.ia_gid = 0;
newattrs.ia_uid = GLOBAL_ROOT_UID;
newattrs.ia_gid = GLOBAL_ROOT_GID;
newattrs.ia_mode = stat.mode & ~0777;
newattrs.ia_valid =
ATTR_UID|ATTR_GID|ATTR_MODE;

1
init/Kconfig
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@ -932,7 +932,6 @@ config UIDGID_CONVERTED
depends on NET_9P = n
# Filesystems
depends on DEVTMPFS = n
depends on XENFS = n
depends on 9P_FS = n