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| author | Akinbou Mita <akinobu.mita@gmail.com> | 2007-03-26 23:43:10 +0200 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2007-03-26 23:43:10 +0200 |
| commit | 25c72f37099c2f32e8e6c7311735e7a3a036b178 (patch) | |
| tree | 35199d69df0a212df4e8a466ca5af073c9cac869 /drivers | |
| parent | 36c8a3d3ac8b0157ea4ebc54926d40309787a865 (diff) | |
| download | lwn-25c72f37099c2f32e8e6c7311735e7a3a036b178.tar.gz lwn-25c72f37099c2f32e8e6c7311735e7a3a036b178.zip | |
md: fix /proc/mdstat refcounting
I have seen mdadm oops after successfully unloading md module.
This patch privents from unloading md module while
mdadm is polling /proc/mdstat.
Signed-off-by: Akinbou Mita <akinobu.mita@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/md.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 0471ebff482f..1b1fae8b58b6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4325,6 +4325,7 @@ static unsigned int mdstat_poll(struct file *filp, poll_table *wait) } static struct file_operations md_seq_fops = { + .owner = THIS_MODULE, .open = md_seq_open, .read = seq_read, .llseek = seq_lseek, |