From: Alan Modra <amodra@gmail.com>
Date: Wed, 16 May 2012 13:00:29 +0000 (+0000)
Subject: 	* archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=df35687a29fb72e43be9fdfe884ef45f82b8f206;p=binutils-gdb.git

	* archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
	stops at end of ar_size field.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 34bee4f1608..9db6ed35ae3 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-16  Alan Modra  <amodra@gmail.com>
+
+	* archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
+	stops at end of ar_size field.
+
 2012-05-16  Alan Modra  <amodra@gmail.com>
 
  	PR ld/13962
diff --git a/bfd/archive.c b/bfd/archive.c
index fd44f5405fe..eb5f5ec0cfa 100644
--- a/bfd/archive.c
+++ b/bfd/archive.c
@@ -471,6 +471,7 @@ _bfd_generic_read_ar_hdr_mag (bfd *abfd, const char *mag)
     }
 
   errno = 0;
+  hdr.ar_fmag[0] = 0;
   if (sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size) != 1)
     {
       bfd_set_error (bfd_error_malformed_archive);