Unbreak mount_capable()
In "consolidate the capability checks in sget_{fc,userns}())" the wrong argument had been passed to mount_capable() by sget_fc(). That mistake had been further obscured later, when switching mount_capable() to fs_context has moved the calculation of bogus argument from sget_fc() to mount_capable() itself. It should've been fc->user_ns all along. Screwed-up-by: NAl Viro <viro@zeniv.linux.org.uk> Reported-by: NChristian Brauner <christian@brauner.io> Tested-by: NChristian Brauner <christian@brauner.io> Reviewed-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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