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authorAl Viro <viro@zeniv.linux.org.uk>2014-03-21 10:14:08 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-03-30 19:18:50 -0400
commit0b1b901b5a98bb36943d10820efc796f7cd45ff3 (patch)
tree72aa314fd3f3c37d152aba79b302b86ce7f6a1f6 /fs/mount.h
parent1d6a32acd70ab18499829c0a9a5dbe2bace72a13 (diff)
don't bother with propagate_mnt() unless the target is shared
If the dest_mnt is not shared, propagate_mnt() does nothing - there's no mounts to propagate to and thus no copies to create. Might as well don't bother calling it in that case. Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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