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| author | Christian Brauner <christian.brauner@ubuntu.com> | 2020-06-17 00:33:12 +0200 |
|---|---|---|
| committer | Christian Brauner <christian.brauner@ubuntu.com> | 2020-06-17 00:33:12 +0200 |
| commit | e571d4ee334719727f22cce30c4c74471d4ef68a (patch) | |
| tree | b245a71e3676874a9623cbe4570dd77dfbb50a98 | |
| parent | Linux 5.8-rc1 (diff) | |
| download | linux-e571d4ee334719727f22cce30c4c74471d4ef68a.tar.xz linux-e571d4ee334719727f22cce30c4c74471d4ef68a.zip | |
nsproxy: restore EINVAL for non-namespace file descriptor
The LTP testsuite reported a regression where users would now see EBADF
returned instead of EINVAL when an fd was passed that referred to an open
file but the file was not a nsfd. Fix this by continuing to report EINVAL.
Reported-by: kernel test robot <rong.a.chen@intel.com>
Cc: Jan Stancek <jstancek@redhat.com>
Cc: Cyril Hrubis <chrubis@suse.cz>
Link: https://lore.kernel.org/lkml/20200615085836.GR12456@shao2-debian
Fixes: 303cc571d107 ("nsproxy: attach to namespaces via pidfds")
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
| -rw-r--r-- | kernel/nsproxy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index b03df67621d0..cd356630a311 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -531,7 +531,7 @@ SYSCALL_DEFINE2(setns, int, fd, int, flags) } else if (!IS_ERR(pidfd_pid(file))) { err = check_setns_flags(flags); } else { - err = -EBADF; + err = -EINVAL; } if (err) goto out; |