libelf: Fix elf_end deadlock

	* libelf/elf_end.c (elf_end): Add rwlock_unlock before
	early return.

Signed-off-by: Heather S. McIntyre <hsm2@rice.edu>
Signed-off-by: Mark Wielaard <mark@klomp.org>

diff --git a/libelf/elf_end.c b/libelf/elf_end.c
index 89727cb31905eed121ff09b310c560ba9e34bd8d..80f4d13fae8c180ea88f4eb2aae2a9398c258701 100644 (file)
--- a/libelf/elf_end.c
+++ b/libelf/elf_end.c
@@ -82,7 +82,10 @@ elf_end (Elf *elf)
       elf->state.ar.ar_sym = NULL;
 
       if (elf->state.ar.children != NULL)
-       return 0;
+       {
+         rwlock_unlock(elf->lock);
+         return 0;
+       }
     }
 
   /* Remove this structure from the children list.  */