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-rw-r--r--bin/gensquashfs/filemap_xattr.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/bin/gensquashfs/filemap_xattr.c b/bin/gensquashfs/filemap_xattr.c
index 0b73d36..4c35c2e 100644
--- a/bin/gensquashfs/filemap_xattr.c
+++ b/bin/gensquashfs/filemap_xattr.c
@@ -153,30 +153,27 @@ xattr_open_map_file(const char *path) {
}
map = calloc(1, sizeof(struct XattrMap));
- if (map == NULL) {
- fclose(file);
- return NULL;
- }
+ if (map == NULL)
+ goto fail_close;
while (getline(&line, &line_size, file) != -1) {
if (strncmp(NEW_FILE_START, line, strlen(NEW_FILE_START)) == 0) {
- if (parse_file_name(line, map) < 0) {
- fclose(file);
- xattr_close_map_file(map);
- return NULL;
- }
+ if (parse_file_name(line, map) < 0)
+ goto fail;
} else if ((p = strchr(line, '=')) && map->patterns) {
- if (parse_xattr(line, p, map) < 0) {
- fclose(file);
- xattr_close_map_file(map);
- return NULL;
- }
+ if (parse_xattr(line, p, map) < 0)
+ goto fail;
}
}
free(line);
fclose(file);
return map;
+fail:
+ xattr_close_map_file(map);
+fail_close:
+ fclose(file);
+ return NULL;
}
void
@@ -189,13 +186,10 @@ xattr_close_map_file(void *xattr_map) {
struct XattrMapEntry *entry = file->entries;
file->entries = entry->next;
free(entry->key);
- entry->key = NULL;
free(entry->value);
- entry->value = NULL;
free(entry);
}
free(file->path);
- file->path = NULL;
free(file);
}
free(xattr_map);