[hackers] [blind] Fix return value of readall || Mattias Andrée

[git]

commit 969d96f8f5b66c43027422ed6a10dd02db53f1dc
Author:     Mattias Andrée <maand...@kth.se>
AuthorDate: Mon Jul 3 22:45:55 2017 +0200
Commit:     Mattias Andrée <maand...@kth.se>
CommitDate: Mon Jul 3 22:45:55 2017 +0200

    Fix return value of readall
    
    Signed-off-by: Mattias Andrée <maand...@kth.se>

diff --git a/src/util.c b/src/util.c
index e4544ca..7746adb 100644
--- a/src/util.c
+++ b/src/util.c
@@ -122,7 +122,7 @@ readall(int fd, void *buf, size_t n)
                        break;
                ptr += (size_t)r;
        }
-       return r;
+       return ptr;
 }
 
 int