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lockd: Pass "struct sockaddr *" to new failover-by-IP function

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Pass a more generic socket address type to nlmsvc_unlock_all_by_ip() to
allow for future support of IPv6.  Also provide additional sanity
checking in failover_unlock_ip() when constructing the server's IP
address.

As an added bonus, provide clean kerneldoc comments on related NLM
interfaces which were recently added.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever 2008-06-30 18:58:14 -04:00 • committed by J. Bruce Fields
parent 560de0e659
commit 367c8c7bd9
3 changed files with 34 additions and 15 deletions
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include/linux/lockd/lockd.h
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@ -226,7 +226,7 @@ void nlmsvc_invalidate_all(void);
* Cluster failover support
*/
int nlmsvc_unlock_all_by_sb(struct super_block *sb);
int nlmsvc_unlock_all_by_ip(__be32 server_addr);
int nlmsvc_unlock_all_by_ip(struct sockaddr *server_addr);
static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
{