From: "J. Bruce Fields" <bfields@xxxxxxxxxx>
Pull out a tiny bit of common logic from three functions.
Possibly minor overkill, but simplifies the next patch.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
---
utils/mountd/auth.c | 21 ++++++++++++++++++---
utils/mountd/cache.c | 12 ++----------
utils/mountd/mountd.h | 4 ++++
3 files changed, 24 insertions(+), 13 deletions(-)
diff --git a/utils/mountd/auth.c b/utils/mountd/auth.c
index ccc849a..1ed9a4b 100644
--- a/utils/mountd/auth.c
+++ b/utils/mountd/auth.c
@@ -131,6 +131,23 @@ get_client_hostname(const struct sockaddr *caller, struct addrinfo *ai,
return strdup("DEFAULT");
}
+bool ipaddr_client_matches(nfs_export *exp, struct addrinfo *ai)
+{
+ return client_check(exp->m_client, ai);
+}
+
+bool namelist_client_matches(nfs_export *exp, char *dom)
+{
+ return client_member(dom, exp->m_client->m_hostname);
+}
+
+bool client_matches(nfs_export *exp, char *dom, struct addrinfo *ai)
+{
+ if (use_ipaddr)
+ return ipaddr_client_matches(exp, ai);
+ return namelist_client_matches(exp, dom);
+}
+
/* return static nfs_export with details filled in */
static nfs_export *
auth_authenticate_newcache(const struct sockaddr *caller,
@@ -155,9 +172,7 @@ auth_authenticate_newcache(const struct sockaddr *caller,
for (exp = exportlist[i].p_head; exp; exp = exp->m_next) {
if (strcmp(path, exp->m_export.e_path))
continue;
- if (!use_ipaddr && !client_member(my_client.m_hostname, exp->m_client->m_hostname))
- continue;
- if (use_ipaddr && !client_check(exp->m_client, ai))
+ if (!client_matches(exp, my_client.m_hostname, ai))
continue;
break;
}
diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index d2ac258..6e01b2f 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -587,7 +587,7 @@ static void nfsd_fh(FILE *f)
next_exp = exp->m_next;
}
- if (!use_ipaddr && !client_member(dom, exp->m_client->m_hostname))
+ if (!use_ipaddr && !namelist_client_matches(exp, dom))
continue;
if (exp->m_export.e_mountpoint &&
!is_mountpoint(exp->m_export.e_mountpoint[0]?
@@ -597,7 +597,7 @@ static void nfsd_fh(FILE *f)
if (!match_fsid(&parsed, exp, path))
continue;
- if (use_ipaddr && !client_check(exp->m_client, ai))
+ if (use_ipaddr && !ipaddr_client_matches(exp, ai))
continue;
if (!found || subexport(&exp->m_export, found)) {
found = &exp->m_export;
@@ -751,14 +751,6 @@ static int path_matches(nfs_export *exp, char *path)
}
static int
-client_matches(nfs_export *exp, char *dom, struct addrinfo *ai)
-{
- if (use_ipaddr)
- return client_check(exp->m_client, ai);
- return client_member(dom, exp->m_client->m_hostname);
-}
-
-static int
export_matches(nfs_export *exp, char *dom, char *path, struct addrinfo *ai)
{
return path_matches(exp, path) && client_matches(exp, dom, ai);
diff --git a/utils/mountd/mountd.h b/utils/mountd/mountd.h
index 4c184d2..c969a27 100644
--- a/utils/mountd/mountd.h
+++ b/utils/mountd/mountd.h
@@ -56,4 +56,8 @@ struct nfs_fh_len *
cache_get_filehandle(nfs_export *exp, int len, char *p);
int cache_export(nfs_export *exp, char *path);
+bool ipaddr_client_matches(nfs_export *exp, struct addrinfo *ai);
+bool namelist_client_matches(nfs_export *exp, char *dom);
+bool client_matches(nfs_export *exp, char *dom, struct addrinfo *ai);
+
#endif /* MOUNTD_H */
--
1.7.7.6
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