From: Zhao Hongjiang <[email protected]> Change return value from -EINVAL to -EPERM when the permission check fails.
Signed-off-by: Zhao Hongjiang <[email protected]> Signed-off-by: Eric W. Biederman <[email protected]> --- fs/namespace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/namespace.c b/fs/namespace.c index 9ddc86f..cab78a7 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2775,7 +2775,7 @@ static int mntns_install(struct nsproxy *nsproxy, void *ns) if (!ns_capable(mnt_ns->user_ns, CAP_SYS_ADMIN) || !nsown_capable(CAP_SYS_CHROOT)) - return -EINVAL; + return -EPERM; if (fs->users != 1) return -EINVAL; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
