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Initialize offset to 1. Don't do kernel lookup for unmapped addresses.

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2008-02-23  Soren Sandmann <sandmann@redhat.com>

	* process.c (process_lookup_symbol): Initialize offset to 1. Don't
	do kernel lookup for unmapped addresses. 


svn path=/trunk/; revision=398
This commit is contained in:
Soren Sandmann
2008-02-24 00:53:29 +00:00
committed by Søren Sandmann Pedersen
parent b98db05f9b
commit a585265cee
2 changed files with 14 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-02-23 Soren Sandmann <sandmann@redhat.com>
* process.c (process_lookup_symbol): Initialize offset to 1. Don't
do kernel lookup for unmapped addresses.
2008-02-17 Soren Sandmann <sandmann@redhat.com>
* collector.c (lookup_symbol): Add commented out code to reject

16
process.c
View File

@ -668,7 +668,7 @@ process_lookup_kernel_symbol (gulong address,
result = do_lookup ((KernelSymbol *)ksyms->data, address, 0, ksyms->len - 1);
if (result && offset)
*offset = address - result->address;
return result? result->name : NULL;
}
@ -681,18 +681,20 @@ process_lookup_symbol (Process *process, gulong address, gulong *offset)
/* g_print ("addr: %x\n", address); */
if (offset)
{
/* If we don't have any offset, just return 1, so it doesn't
* look like a callback
*/
*offset = 1;
}
if (address == 0x1)
{
return kernel;
}
else if (!map)
{
gulong offset;
const char *res = process_lookup_kernel_symbol (address, &offset);
if (res && offset != 0)
return res;
if (!process->undefined)
{
process->undefined =