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malloc: Remove unnecessary tagging around _mid_memalign

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The internal _mid_memalign already returns newly tagged memory.
(__libc_memalign and posix_memalign already relied on this, this
patch fixes the other call sites.)

Reviewed-by: DJ Delorie <dj@redhat.com>
This commit is contained in:
Szabolcs Nagy
2021-03-12 14:30:10 +00:00
parent ca89f1c7d7
commit 05f878c58e
1 changed files with 2 additions and 8 deletions
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10
malloc/malloc.c
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@ -3553,22 +3553,17 @@ libc_hidden_def (__libc_memalign)
void *
__libc_valloc (size_t bytes)
{
void *p;
if (__malloc_initialized < 0)
ptmalloc_init ();
void *address = RETURN_ADDRESS (0);
size_t pagesize = GLRO (dl_pagesize);
p = _mid_memalign (pagesize, bytes, address);
return tag_new_usable (p);
return _mid_memalign (pagesize, bytes, address);
}
void *
__libc_pvalloc (size_t bytes)
{
void *p;
if (__malloc_initialized < 0)
ptmalloc_init ();
@ -3585,8 +3580,7 @@ __libc_pvalloc (size_t bytes)
}
rounded_bytes = rounded_bytes & -(pagesize - 1);
p = _mid_memalign (pagesize, rounded_bytes, address);
return tag_new_usable (p);
return _mid_memalign (pagesize, rounded_bytes, address);
}
void *