FreeChainXenon/binutils-gdb
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* p-valprint.c (pascal_object_print_value): Replace potentially

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unsafe alloca with xmalloc/xfree.
	* valops.c (search_struct_method): Likewise.
This commit is contained in:
Siddhesh Poyarekar 2012-07-23 18:08:29 +00:00
parent 695c31738b
commit 6c18f3e0f4
3 changed files with 20 additions and 4 deletions
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10
gdb/valops.c
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@ -2281,8 +2281,13 @@ search_struct_method (const char *name, struct value **arg1p,
if (offset < 0 || offset >= TYPE_LENGTH (type))
{
gdb_byte *tmp = alloca (TYPE_LENGTH (baseclass));
CORE_ADDR address = value_address (*arg1p);
gdb_byte *tmp;
struct cleanup *back_to;
CORE_ADDR address;
tmp = xmalloc (TYPE_LENGTH (baseclass));
back_to = make_cleanup (xfree, tmp);
address = value_address (*arg1p);
if (target_read_memory (address + offset,
tmp, TYPE_LENGTH (baseclass)) != 0)
@ -2293,6 +2298,7 @@ search_struct_method (const char *name, struct value **arg1p,
address + offset);
base_valaddr = value_contents_for_printing (base_val);
this_offset = 0;
do_cleanups (back_to);
}
else
{