ui/ncurses: Fix boot editor segfault on update

[petitboot] / discover / parser.c

diff --git a/discover/parser.c b/discover/parser.c
index 8e767c6727c27f00ddc1ecb5ecaf173d288fdd60..5598f963e236d2c6806aa0ac9166b242c18d266a 100644 (file)
--- a/discover/parser.c
+++ b/discover/parser.c
@@ -1,8 +1,6 @@
 
 #include <fcntl.h>
 #include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 
 #include "types/types.h"
 #include <file/file.h>
@@ -25,7 +23,7 @@ static char *local_path(struct discover_context *ctx,
                struct discover_device *dev,
                const char *filename)
 {
-       return join_paths(ctx, dev->mount_path, filename);
+       return join_paths(ctx, dev->root_path, filename);
 }
 
 int parser_request_file(struct discover_context *ctx,
@@ -49,24 +47,30 @@ int parser_request_file(struct discover_context *ctx,
        return rc;
 }
 
-int parser_check_dir(struct discover_context *ctx,
-               struct discover_device *dev, const char *dirname)
+int parser_stat_path(struct discover_context *ctx,
+               struct discover_device *dev, const char *path,
+               struct stat *statbuf)
 {
-       struct stat statbuf;
-       char *path;
-       int rc;
+       int rc = -1;
+       char *full_path;
 
+       /* we only support local files at present */
        if (!dev->mount_path)
                return -1;
 
-       path = local_path(ctx, dev, dirname);
+       full_path = local_path(ctx, dev, path);
 
-       rc = stat(path, &statbuf);
-       talloc_free(path);
-       if (!rc)
-               return -1;
+       rc = stat(full_path, statbuf);
+       if (rc) {
+               rc = -1;
+               goto out;
+       }
 
-       return S_ISDIR(statbuf.st_mode) ? 0 : -1;
+       rc = 0;
+out:
+       talloc_free(full_path);
+
+       return rc;
 }
 
 int parser_replace_file(struct discover_context *ctx,