may_umount() needs namespace_sem

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otherwise it races with clone_mnt() changing mnt_share/mnt_slaves

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2010-01-16 12:56:08 -05:00

parent 9b6e310211

commit 8ad08d8a0c

1 changed files with 2 additions and 0 deletions

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fs/namespace.c

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