Bump up the size of the instruction buffer. vt_ioctl.c has
a huge switch statement causing sparse over flow the instruction
buffer.
Signed-Off-By: Christopher Li <sparse@xxxxxxxxxxx>
Index: sparse/linearize.c
===================================================================
--- sparse.orig/linearize.c 2007-01-30 20:07:40.000000000 -0800
+++ sparse/linearize.c 2007-01-30 20:48:16.000000000 -0800
@@ -272,7 +272,7 @@ static char *show_asm(char *buf, struct
const char *show_instruction(struct instruction *insn)
{
int opcode = insn->opcode;
- static char buffer[1024];
+ static char buffer[4096];
char *buf;
buf = buffer;
@@ -457,6 +457,9 @@ const char *show_instruction(struct inst
default:
break;
}
+
+ if (buf >= buffer + sizeof buffer)
+ die("instruction buffer overflowed %d\n", buf - buffer);
do { --buf; } while (*buf == ' ');
*++buf = 0;
return buffer;
-
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