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1999-06-17  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* elf/dl-load.c (_dl_init_paths): Add one more element to aelem
	to not write beyond allocated memory.
	Reported by John Reiser <jreiser@BitWagon.com>, closes PR libc/1167.

1999-06-17  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/mtrace.c: Keep lock while printing output lines.
	Patch by carsten.zimmermann@mediaways.net [PR libc/1166].
This commit is contained in:
Ulrich Drepper
1999-06-17 09:36:54 +00:00
parent 0013b2b1df
commit 92e4472f1f
3 changed files with 18 additions and 5 deletions
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10
malloc/mtrace.c
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@@ -127,9 +127,11 @@ tr_freehook (ptr, caller)
__ptr_t ptr;
const __ptr_t caller;
{
__libc_lock_lock (lock);
tr_where (caller);
/* Be sure to print it first. */
fprintf (mallstream, "- %p\n", ptr);
__libc_lock_unlock (lock);
if (ptr == mallwatch)
tr_break ();
__libc_lock_lock (lock);
@@ -159,12 +161,12 @@ tr_mallochook (size, caller)
hdr = (__ptr_t) malloc (size);
__malloc_hook = tr_mallochook;
__libc_lock_unlock (lock);
tr_where (caller);
/* We could be printing a NULL here; that's OK. */
fprintf (mallstream, "+ %p %#lx\n", hdr, (unsigned long int) size);
__libc_lock_unlock (lock);
if (hdr == mallwatch)
tr_break ();
@@ -196,8 +198,6 @@ tr_reallochook (ptr, size, caller)
__malloc_hook = tr_mallochook;
__realloc_hook = tr_reallochook;
__libc_lock_unlock (lock);
tr_where (caller);
if (hdr == NULL)
/* Failed realloc. */
@@ -211,6 +211,8 @@ tr_reallochook (ptr, size, caller)
fprintf (mallstream, "> %p %#lx\n", hdr, (unsigned long int) size);
}
__libc_lock_unlock (lock);
if (hdr == mallwatch)
tr_break ();