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ocfs2: Initialize count in aio_write before generic_write_checks 

generic_write_checks() expects count to be initialized to the size of
the write.  Writes to files open with O_DIRECT|O_LARGEFILE write 0 bytes
because count is uninitialized.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Goldwyn Rodrigues 2009-07-11 10:57:27 -05:00 committed by Joel Becker
parent 812e7a6a43
commit cefcb800fa
1 changed files with 1 additions and 0 deletions
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fs/ocfs2/file.c
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@ -1851,6 +1851,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
if (ret)
goto out_dio;
count = ocount;
ret = generic_write_checks(file, ppos, &count,
S_ISBLK(inode->i_mode));
if (ret)