PR gas/11733

	* config/tc-sh.c (find_cooked_opcode): Correct array bounds check.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 83ed094..b899092 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-21  Alan Modra  <amodra@gmail.com>
+
+       PR gas/11733
+       * config/tc-sh.c (find_cooked_opcode): Correct array bounds check.
+
 2010-06-18  Joseph Myers  <joseph@codesourcery.com>
 
        * config/tc-tic6x.h (tic6x_segment_info_type): Add field

diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c
index 4e49e4e..67bec05 100644 (file)
--- a/gas/config/tc-sh.c
+++ b/gas/config/tc-sh.c
@@ -2545,7 +2545,7 @@ find_cooked_opcode (char **str_p)
   unsigned char *op_start;
   unsigned char *op_end;
   char name[20];
-  int nlen = 0;
+  unsigned int nlen = 0;
 
   /* Drop leading whitespace.  */
   while (*str == ' ')
@@ -2557,7 +2557,7 @@ find_cooked_opcode (char **str_p)
      assemble_ppi, so the opcode might be terminated by an '@'.  */
   for (op_start = op_end = (unsigned char *) str;
        *op_end
-       && nlen < 20
+       && nlen < sizeof (name) - 1
        && !is_end_of_line[*op_end] && *op_end != ' ' && *op_end != '@';
        op_end++)
     {