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authorLinus Torvalds <torvalds@linux-foundation.org>2015-05-09 23:07:14 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2015-05-09 23:07:14 (GMT)
commit51dfcb076d1e1ce7006aa272cb7c4514740c7e47 (patch)
tree877684653bbad3e9d9ddaeba8cefadb6cdaed7e1 /arch/arm
parent9d88f22a819db8a9ff78496edf5553e90d88179c (diff)
parent7e96c1b0e0f495c5a7450dc4aa7c9a24ba4305bd (diff)
downloadlinux-51dfcb076d1e1ce7006aa272cb7c4514740c7e47.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull user-namespace fix from Eric Biederman: "Eric Windish recently reported a really bug that allows mounting fresh copies of proc and sysfs when it really should not be allowed. The code attempted to verify that proc and sysfs were fully visible but there is a test missing to ensure that the root of the filesystem is visible. Doh! The following patch fixes that. This fixes a containment issue that the docker folks are seeing" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: mnt: Fix fs_fully_visible to verify the root directory is visible
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