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Fix extent_hooks in extent_grow_retained().

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This issue caused the default extent alloc function to be incorrectly
used even when arena.<i>.extent_hooks is set.  This bug was introduced
by 411697adcd (Use exponential series to
size extents.), which was first released in 5.0.0.
This commit is contained in:
Qi Wang 2017-06-13 16:16:33 -07:00 committed by Qi Wang
parent 5018fe3f09
commit d955d6f2be
1 changed files with 12 additions and 3 deletions
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15
src/extent.c
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@ -1066,9 +1066,18 @@ extent_grow_retained(tsdn_t *tsdn, arena_t *arena,
} }
bool zeroed = false; bool zeroed = false;
bool committed = false; bool committed = false;
void *ptr = extent_alloc_core(tsdn, arena, NULL, alloc_size, PAGE,
&zeroed, &committed, (dss_prec_t)atomic_load_u(&arena->dss_prec, void *ptr;
ATOMIC_RELAXED)); if (*r_extent_hooks == &extent_hooks_default) {
ptr = extent_alloc_core(tsdn, arena, NULL, alloc_size, PAGE,
&zeroed, &committed, (dss_prec_t)atomic_load_u(
&arena->dss_prec, ATOMIC_RELAXED));
} else {
ptr = (*r_extent_hooks)->alloc(*r_extent_hooks, NULL,
alloc_size, PAGE, &zeroed, &committed,
arena_ind_get(arena));
}
extent_init(extent, arena, ptr, alloc_size, false, NSIZES, extent_init(extent, arena, ptr, alloc_size, false, NSIZES,
arena_extent_sn_next(arena), extent_state_active, zeroed, arena_extent_sn_next(arena), extent_state_active, zeroed,
committed); committed);