FreeChainXenon/binutils-gdb
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2011-02-28 Michael Snyder <msnyder@vmware.com>

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* breakpoint.c (breakpoint_adjustment_warning): Make local char
	buffers a little bigger, to avoid possibility of an overflow.
This commit is contained in:
Michael Snyder 2011-03-01 02:16:56 +00:00
parent 9e91a35206
commit f63fbe86f6
2 changed files with 7 additions and 2 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
2011-02-28 Michael Snyder <msnyder@vmware.com>
* breakpoint.c (breakpoint_adjustment_warning): Make local char
buffers a little bigger, to avoid possibility of an overflow.
* coffread.c (coff_getfilename): Add check to avoid overflow.
* objc-lang.c (selectors_info): Add a small safety margin to

6
gdb/breakpoint.c
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@ -5504,8 +5504,10 @@ static void
breakpoint_adjustment_warning (CORE_ADDR from_addr, CORE_ADDR to_addr,
int bnum, int have_bnum)
{
char astr1[40];
char astr2[40];
/* The longest string possibly returned by hex_string_custom
is 50 chars. These must be at least that big for safety. */
char astr1[64];
char astr2[64];
strcpy (astr1, hex_string_custom ((unsigned long) from_addr, 8));
strcpy (astr2, hex_string_custom ((unsigned long) to_addr, 8));