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[PATCH] knfsd: Protect update to sn_nrthreads with lock_kernel

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Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-10-04 02:15:44 -07:00 committed by Linus Torvalds
parent 37a034729a
commit cda9e0cd8a
1 changed files with 2 additions and 0 deletions
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2
fs/nfsd/nfsctl.c
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@ -532,7 +532,9 @@ static ssize_t write_ports(struct file *file, char *buf, size_t size)
/* Decrease the count, but don't shutdown the
* the service
*/
lock_kernel();
nfsd_serv->sv_nrthreads--;
unlock_kernel();
}
return err;
}