X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Fcache.c;h=0af640441b9b86eab0f0dd023f8ed985b4b4d410;hp=ac9cdbd2e0ed30fedcd03a368e1f79797cda3f35;hb=12a31b8011ab258fc726300dcfbb7a03af74adb3;hpb=ab74900ff59ef54e2ef7e2523b2f6f1ea8e695c8

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index ac9cdbd..0af6404 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -596,11 +596,20 @@ static void nfsd_fh(FILE *f)
 				found_path = strdup(path);
 				if (found_path == NULL)
 					goto out;
-			} else if (strcmp(found->e_path, exp->m_export.e_path)
+			} else if (strcmp(found->e_path, exp->m_export.e_path) != 0
 				   && !subexport(found, &exp->m_export))
 			{
 				xlog(L_WARNING, "%s and %s have same filehandle for %s, using first",
 				     found_path, path, dom);
+			} else {
+				/* same path, if one is V4ROOT, choose the other */
+				if (found->e_flags & NFSEXP_V4ROOT) {
+					found = &exp->m_export;
+					free(found_path);
+					found_path = strdup(path);
+					if (found_path == NULL)
+						goto out;
+				}
 			}
 		}
 	}
@@ -772,10 +781,14 @@ lookup_export(char *dom, char *path, struct addrinfo *ai)
 				found_type = i;
 				continue;
 			}
-
-			/* Always prefer non-V4ROOT mounts */
-			if (found->m_export.e_flags & NFSEXP_V4ROOT)
+			/* Always prefer non-V4ROOT exports */
+			if (exp->m_export.e_flags & NFSEXP_V4ROOT)
 				continue;
+			if (found->m_export.e_flags & NFSEXP_V4ROOT) {
+				found = exp;
+				found_type = i;
+				continue;
+			}
 
 			/* If one is a CROSSMOUNT, then prefer the longest path */
 			if (((found->m_export.e_flags & NFSEXP_CROSSMOUNT) ||