locks: add missing memory barrier in break_deleg

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break_deleg is subject to the same potential race as break_lease. Add
a memory barrier to prevent it.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>

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Jeff Layton 2014-06-10 12:24:40 -04:00

parent 64b2d1fbbf

commit 962bd40bc3

1 changed files with 6 additions and 0 deletions

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6

include/linux/fs.h

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