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NSM: Remove NULL pointer check from nsm_find()

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The nsm_find() function should never be called with a NULL IP address
pointer.  If it is, that's a bug.

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 2008-12-05 19:03:01 -05:00 committed by J. Bruce Fields
parent 5cf1c4b19d
commit bc1cc6c4e4
1 changed files with 0 additions and 3 deletions
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3
fs/lockd/mon.c
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@ -224,9 +224,6 @@ struct nsm_handle *nsm_find(const struct sockaddr *sap, const size_t salen,
struct nsm_handle *nsm = NULL; struct nsm_handle *nsm = NULL;
struct nsm_handle *pos; struct nsm_handle *pos;
if (!sap)
return NULL;
if (hostname && memchr(hostname, '/', hostname_len) != NULL) { if (hostname && memchr(hostname, '/', hostname_len) != NULL) {
if (printk_ratelimit()) { if (printk_ratelimit()) {
printk(KERN_WARNING "Invalid hostname \"%.*s\" " printk(KERN_WARNING "Invalid hostname \"%.*s\" "