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talloc_stack: always include the location when creating a talloc_stackframe().

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Much better for debugging.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2012-07-18 04:56:31 +09:30
parent 311281c2c5
commit f9b51ff33e
2 changed files with 11 additions and 8 deletions
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13
lib/util/talloc_stack.c
View File

@ -115,7 +115,8 @@ static int talloc_pop(TALLOC_CTX *frame)
* not explicitly freed.
*/
static TALLOC_CTX *talloc_stackframe_internal(size_t poolsize)
static TALLOC_CTX *talloc_stackframe_internal(const char *location,
size_t poolsize)
{
TALLOC_CTX **tmp, *top;
struct talloc_stackframe *ts =
@ -151,7 +152,7 @@ static TALLOC_CTX *talloc_stackframe_internal(size_t poolsize)
if (top == NULL) {
goto fail;
}
talloc_set_name_const(top, location);
talloc_set_destructor(top, talloc_pop);
ts->talloc_stack[ts->talloc_stacksize++] = top;
@ -162,14 +163,14 @@ static TALLOC_CTX *talloc_stackframe_internal(size_t poolsize)
return NULL;
}
TALLOC_CTX *talloc_stackframe(void)
TALLOC_CTX *_talloc_stackframe(const char *location)
{
return talloc_stackframe_internal(0);
return talloc_stackframe_internal(location, 0);
}
TALLOC_CTX *talloc_stackframe_pool(size_t poolsize)
TALLOC_CTX *_talloc_stackframe_pool(const char *location, size_t poolsize)
{
return talloc_stackframe_internal(poolsize);
return talloc_stackframe_internal(location, poolsize);
}
/*

6
lib/util/talloc_stack.h
View File

@ -44,8 +44,10 @@
* not explicitly freed.
*/
TALLOC_CTX *talloc_stackframe(void);
TALLOC_CTX *talloc_stackframe_pool(size_t poolsize);
#define talloc_stackframe() _talloc_stackframe(__location__)
#define talloc_stackframe_pool(sz) _talloc_stackframe_pool(__location__, (sz))
TALLOC_CTX *_talloc_stackframe(const char *location);
TALLOC_CTX *_talloc_stackframe_pool(const char *location, size_t poolsize);
/*
* Get us the current top of the talloc stack.