Changes in uspace/lib/fs/libfs.c [fbcdeb8:5bf76c1] in mainline

File:

• uspace/lib/fs/libfs.c (modified) (1 diff)

uspace/lib/fs/libfs.c

@@ -336 +336 @@
         
         /*
-         * Request sharing the Path Lookup Buffer with VFS.
-         */
-        rc = async_share_in_start_0_0(exch, PLB_SIZE, (void *) &reg.plb_ro);
-        if (reg.plb_ro == (void *) -1) {
+         * Allocate piece of address space for PLB.
+         */
+        reg.plb_ro = as_get_mappable_page(PLB_SIZE);
+        if (!reg.plb_ro) {
                 async_exchange_end(exch);
                 async_wait_for(req, NULL);
                 return ENOMEM;
         }
+        
+        /*
+         * Request sharing the Path Lookup Buffer with VFS.
+         */
+        rc = async_share_in_start_0_0(exch, reg.plb_ro, PLB_SIZE);
         
         async_exchange_end(exch);