Fix filesystem locking when creating a new inode.

diff --git a/nfs3/nfs3.c b/nfs3/nfs3.c
index 061f835..a0102ef 100644 (file)
--- a/nfs3/nfs3.c
+++ b/nfs3/nfs3.c
@@ -470,6 +470,7 @@ void nfsproc3_create_3_svc(create3args *argp, RPCRequest *req)
         return;
     }
 
+    g_mutex_lock(fs->lock);
     BlueSkyInode *file;
     file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_REGULAR);
     file->nlink = 1;
@@ -481,6 +482,7 @@ void nfsproc3_create_3_svc(create3args *argp, RPCRequest *req)
     file->ntime = time;
     g_mutex_lock(file->lock);
     bluesky_insert_inode(fs, file);
+    g_mutex_unlock(fs->lock);
     bluesky_directory_insert(dir, argp->where.name, file->inum);
 
     bluesky_inode_update_ctime(dir, TRUE);
@@ -540,6 +542,7 @@ void nfsproc3_mkdir_3_svc(mkdir3args *argp, RPCRequest *req)
         return;
     }
 
+    g_mutex_lock(fs->lock);
     BlueSkyInode *file;
     file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_DIRECTORY);
     file->nlink = 1;
@@ -551,6 +554,7 @@ void nfsproc3_mkdir_3_svc(mkdir3args *argp, RPCRequest *req)
     file->ntime = time;
     g_mutex_lock(file->lock);
     bluesky_insert_inode(fs, file);
+    g_mutex_unlock(fs->lock);
     bluesky_directory_insert(dir, argp->where.name, file->inum);
     set_attributes(file, &argp->attributes);
 
@@ -609,6 +613,7 @@ void nfsproc3_symlink_3_svc(symlink3args *argp, RPCRequest *req)
         return;
     }
 
+    g_mutex_lock(fs->lock);
     BlueSkyInode *file;
     file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_SYMLINK);
     file->nlink = 1;
@@ -621,6 +626,7 @@ void nfsproc3_symlink_3_svc(symlink3args *argp, RPCRequest *req)
     file->symlink_contents = g_strdup(argp->symlink.symlink_data);
     g_mutex_lock(file->lock);
     bluesky_insert_inode(fs, file);
+    g_mutex_unlock(fs->lock);
     bluesky_directory_insert(dir, argp->where.name, file->inum);
 
     bluesky_inode_update_ctime(dir, TRUE);