Allow nfs_lookuppath_async to have path[0]=='\0' this happens when we

want to create an object straight under the root directory of what we
mounted.
As always, the actual object to create is then a string starting after the \0 byte

diff --git a/lib/libnfs.c b/lib/libnfs.c
index c07a8e84b60eb7085ec655d789d4eea8badd54ef..93cd62902a081d9fb7d3679e0a3c10011d05bdae 100644 (file)
--- a/lib/libnfs.c
+++ b/lib/libnfs.c
@@ -660,8 +660,8 @@ static int nfs_lookuppath_async(struct nfs_context *nfs, const char *path, nfs_c
 {
        struct nfs_cb_data *data;
 
-       if (path[0] != '/') {
-               rpc_set_error(nfs->rpc, "Pathname is not absulute %s", path);
+       if (path[0] != 0 && path[0] != '/') {
+               rpc_set_error(nfs->rpc, "Pathname is not absolute %s", path);
                return -1;
        }
 
@@ -1731,7 +1731,6 @@ static int nfs_creat_continue_internal(struct nfs_context *nfs, struct nfs_cb_da
 
        str = &str[strlen(str) + 1];
 
-
        memset(&args, 0, sizeof(CREATE3args));
        args.where.dir.data.data_len = data->fh.data.data_len;
        args.where.dir.data.data_val = data->fh.data.data_val;
@@ -1767,7 +1766,7 @@ int nfs_creat_async(struct nfs_context *nfs, const char *path, int mode, nfs_cb
        }
        *ptr = 0;
 
-       /* new_path now points to the parent directory,  and beyond the nul terminateor is the new directory to create */
+       /* new_path now points to the parent directory,  and beyond the nul terminator is the new directory to create */
        if (nfs_lookuppath_async(nfs, new_path, cb, private_data, nfs_creat_continue_internal, new_path, free, mode) != 0) {
                rpc_set_error(nfs->rpc, "Out of memory: failed to start parsing the path components");
                return -1;