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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2019-05-12 17:23:30 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-05-25 17:59:58 -0400 |
| commit | fd912087f4a897cfdf8274f8085c501742638be2 (patch) | |
| tree | f9c4204ac11ce422bfc33475b202544e0b0fcc9f /fs/proc/root.c | |
| parent | move the capability checks from sget_userns() to legacy_get_tree() (diff) | |
| download | linux-dev-fd912087f4a897cfdf8274f8085c501742638be2.tar.xz linux-dev-fd912087f4a897cfdf8274f8085c501742638be2.zip | |
legacy_get_tree(): pass fc->user_ns to mount_capable()
guaranteed to be equal to current_user_ns() here - it has not
been changed since alloc_fs_context() (nothing in legacy
methods changes it) and since we don't have SB_SUBMOUNT,
that must've been FS_CONTEXT_FOR_MOUNT. And in that case
we have fc->user_ns set to fc->cred->user_ns, i.e.
current_cred()->user_ns, i.e. current_user_ns()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/root.c')
0 files changed, 0 insertions, 0 deletions