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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2025-08-10 23:43:37 +0200 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2025-08-11 14:33:39 +0000 |
| commit | d7274d718e6f3655eabe311d4eb70fabb5ffa7ef (patch) | |
| tree | 9a3fba1c82ca5954107cf3dc06e326c1da0caee0 | |
| parent | a96a82c4a5efd3139e75cd11fd2a5554164dd5a0 (diff) | |
malloc: Fix checking for small negative values of tcache_key
tcache_key is unsigned so we should turn it explicitly to signed before
taking its absolute value.
(cherry picked from commit 8543577b04ded6d979ffcc5a818930e4d74d0645)
| -rw-r--r-- | malloc/malloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index e4e2f03600..5f3e701fd1 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -3165,7 +3165,7 @@ tcache_key_initialize (void) int minimum_bits = __WORDSIZE / 4; int maximum_bits = __WORDSIZE - minimum_bits; - while (labs (tcache_key) <= 0x1000000 + while (labs ((intptr_t) tcache_key) <= 0x1000000 || stdc_count_ones (tcache_key) < minimum_bits || stdc_count_ones (tcache_key) > maximum_bits) { |