GFS2: Remove potential race in flock code

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This patch ensures that we always wait for glock demotion when
dropping flocks on a file in order to prevent any race
conditions associated with further flock calls or closing
the file.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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This commit is contained in:

Steven Whitehouse 2011-03-09 11:14:32 +00:00

parent fc0e38dae6

commit 0a33443b38

1 changed files with 4 additions and 2 deletions

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6

fs/gfs2/file.c

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