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set relay file can not be read by pread(2) 

I found that relay files can be read by pread(2). I fix it,
for relay files are not capable of seeking.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Lai Jiangshan 2008-03-26 12:01:28 +01:00 committed by Jens Axboe
parent 05dda977f2
commit 37529fe9f6
1 changed files with 1 additions and 1 deletions
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kernel/relay.c
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@ -736,7 +736,7 @@ static int relay_file_open(struct inode *inode, struct file *filp)
kref_get(&buf->kref);
filp->private_data = buf;
return 0;
return nonseekable_open(inode, filp);
}
/**