* elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.

	* elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
	(elf_link_add_object_symbols): Don't leak memory on error.
	(bfd_elf_size_dynsym_hash_dynstr): Likewise.
	(elf_fixup_link_order): Free sections.

1 files changed, 6 insertions, 1 deletions

diff --git a/bfd/elf.c b/bfd/elf.c
index beb6d1b..7f9853e 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -358,6 +358,7 @@ bfd_elf_get_elf_syms (bfd *ibfd,
   const bfd_byte *esym;
   Elf_External_Sym_Shndx *alloc_extshndx;
   Elf_External_Sym_Shndx *shndx;
+  Elf_Internal_Sym *alloc_intsym;
   Elf_Internal_Sym *isym;
   Elf_Internal_Sym *isymend;
   const struct elf_backend_data *bed;
@@ -379,6 +380,7 @@ bfd_elf_get_elf_syms (bfd *ibfd,
   /* Read the symbols.  */
   alloc_ext = NULL;
   alloc_extshndx = NULL;
+  alloc_intsym = NULL;
   bed = get_elf_backend_data (ibfd);
   extsym_size = bed->s->sizeof_sym;
   amt = symcount * extsym_size;
@@ -419,7 +421,8 @@ bfd_elf_get_elf_syms (bfd *ibfd,
 
   if (intsym_buf == NULL)
     {
-      intsym_buf = bfd_malloc2 (symcount, sizeof (Elf_Internal_Sym));
+      alloc_intsym = bfd_malloc2 (symcount, sizeof (Elf_Internal_Sym));
+      intsym_buf = alloc_intsym;
       if (intsym_buf == NULL)
 	goto out;
     }
@@ -435,6 +438,8 @@ bfd_elf_get_elf_syms (bfd *ibfd,
 	(*_bfd_error_handler) (_("%B symbol number %lu references "
 				 "nonexistent SHT_SYMTAB_SHNDX section"),
 			       ibfd, (unsigned long) symoffset);
+	if (alloc_intsym != NULL)
+	  free (alloc_intsym);
 	intsym_buf = NULL;
 	goto out;
       }