fix

2 files changed, 33 insertions, 0 deletions

diff --git a/lib/fuse.c b/lib/fuse.c
index 91a1e52..a849648 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -724,6 +724,25 @@ static void fuse_setattr(fuse_req_t req, fuse_ino_t ino, struct stat *attr,
         reply_err(req, err);
 }
 
+static void fuse_access(fuse_req_t req, fuse_ino_t ino, int mask)
+{
+    struct fuse *f = req_fuse_prepare(req);
+    char *path;
+    int err;
+
+    err = -ENOENT;
+    pthread_rwlock_rdlock(&f->tree_lock);
+    path = get_path(f, ino);
+    if (path != NULL) {
+        err = -ENOSYS;
+        if (f->op.access)
+            err = f->op.access(path, mask);
+        free(path);
+    }
+    pthread_rwlock_unlock(&f->tree_lock);
+    reply_err(req, err);
+}
+
 static void fuse_readlink(fuse_req_t req, fuse_ino_t ino)
 {
     struct fuse *f = req_fuse_prepare(req);
@@ -1589,6 +1608,7 @@ static struct fuse_ll_operations fuse_path_ops = {
     .forget = fuse_forget,
     .getattr = fuse_getattr,
     .setattr = fuse_setattr,
+    .access = fuse_access,
     .readlink = fuse_readlink,
     .mknod = fuse_mknod,
     .mkdir = fuse_mkdir,
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index 98ce673..9df0e09 100644
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -81,6 +81,7 @@ static const char *opname(enum fuse_opcode opcode)
     case FUSE_GETLK:		return "GETLK";
     case FUSE_SETLK:		return "SETLK";
     case FUSE_SETLKW:		return "SETLKW";
+    case FUSE_ACCESS:		return "ACCESS";
     default: 			return "???";
     }
 }
@@ -430,6 +431,14 @@ static void do_setattr(fuse_req_t req, fuse_ino_t nodeid,
         fuse_reply_err(req, ENOSYS);
 }
 
+static void do_access(fuse_req_t req, fuse_ino_t nodeid,
+                      struct fuse_access_in *arg)
+{
+    if (req->f->op.access)
+        req->f->op.access(req, nodeid, arg->mask);
+    else
+        fuse_reply_err(req, ENOSYS);
+}
 static void do_readlink(fuse_req_t req, fuse_ino_t nodeid)
 {
     if (req->f->op.readlink)
@@ -927,6 +936,10 @@ void fuse_ll_process_cmd(struct fuse_ll *f, struct fuse_cmd *cmd)
     case FUSE_SETLKW:
         do_setlk(req, in->nodeid, 1, (struct fuse_lk_in_out *) inarg);
         break;
+        
+    case FUSE_ACCESS:
+        do_access(req, in->nodeid, (struct fuse_access_in *) inarg);
+        break;
 
     default:
         fuse_reply_err(req, ENOSYS);