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| author | Jan Palus <jpalus@fastmail.com> | 2023-10-30 19:57:01 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2023-11-20 15:03:29 +0100 |
| commit | f2aaf18af50109b0982723bdf4e0a3bca2f8d3d6 (patch) | |
| tree | 60be5f0a2da51c42b0bdcd9acc69a7910579b1b1 | |
| parent | cfb5a97a93ea656e3b2263e42142a4032986d9ba (diff) | |
| download | glibc-f2aaf18af50109b0982723bdf4e0a3bca2f8d3d6.tar.gz glibc-f2aaf18af50109b0982723bdf4e0a3bca2f8d3d6.tar.xz glibc-f2aaf18af50109b0982723bdf4e0a3bca2f8d3d6.zip | |
resolv: free only initialized items from gai pool
pool_max_size denotes total allocated rows in pool but possibly not yet initialized. it's pool_size that represents number of actually occupied rows hence use it when freeing pool to avoid freeing random addresses. Signed-off-by: Jan Palus <jpalus@fastmail.com> Reviewed-by: Florian Weimer <fweimer@redhat.com>
| -rw-r--r-- | resolv/gai_misc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/resolv/gai_misc.c b/resolv/gai_misc.c index d02bd7ed23..266ed6931c 100644 --- a/resolv/gai_misc.c +++ b/resolv/gai_misc.c @@ -1,4 +1,5 @@ /* Copyright (C) 2001-2023 Free Software Foundation, Inc. + Copyright The GNU Toolchain Authors. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -442,7 +443,7 @@ __gai_freemem (void) { size_t row; - for (row = 0; row < pool_max_size; ++row) + for (row = 0; row < pool_size; ++row) free (pool[row]); free (pool); |