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-rw-r--r--procfs_dir.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/procfs_dir.c b/procfs_dir.c
index b7fb28f..431fea3 100644
--- a/procfs_dir.c
+++ b/procfs_dir.c
@@ -13,11 +13,12 @@ struct procfs_dir_node
static error_t
procfs_dir_get_contents (void *hook, void **contents, size_t *contents_len)
{
+ static const char dot_dotdot[] = ".\0..";
struct procfs_dir_node *dn = hook;
const struct procfs_dir_entry *ent;
char *pos;
- *contents_len = 0;
+ *contents_len = sizeof dot_dotdot;
for (ent = dn->entries; ent->name; ent++)
*contents_len += strlen (ent->name) + 1;
@@ -25,7 +26,8 @@ procfs_dir_get_contents (void *hook, void **contents, size_t *contents_len)
if (! *contents)
return ENOMEM;
- pos = *contents;
+ memcpy (*contents, dot_dotdot, sizeof dot_dotdot);
+ pos = *contents + sizeof dot_dotdot;
for (ent = dn->entries; ent->name; ent++)
{
strcpy (pos, ent->name);