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| author | Mingxiang Lu <lu.mingxiang@h3c.com> | 2024-09-29 20:26:43 +0800 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-10-30 12:07:59 +0100 |
| commit | f8028afeaffd727bc335681491b25a6f8fe51f4d (patch) | |
| tree | 46d9d114ae33a3191b9f24e3278a92d25e452cde /libpthread/nptl/allocatestack.c | |
| parent | 3e7f46572e4a2e12c8cae5f04b37f3ea30d41656 (diff) | |
Signed-off-by: Mingxiang Lu <lu.mingxiang@h3c.com>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Diffstat (limited to 'libpthread/nptl/allocatestack.c')
| -rw-r--r-- | libpthread/nptl/allocatestack.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c index 7ef884543..941ef22f0 100644 --- a/libpthread/nptl/allocatestack.c +++ b/libpthread/nptl/allocatestack.c @@ -24,6 +24,7 @@ #include <unistd.h> #include <sys/mman.h> #include <sys/param.h> +#include <dl-tls.h> #include <tls.h> #include <lowlevellock.h> #include <link.h> @@ -241,6 +242,10 @@ get_cached_stack (size_t *sizep, void **memp) /* Clear the DTV. */ dtv_t *dtv = GET_DTV (TLS_TPADJ (result)); + for (size_t cnt = 0; cnt < dtv[-1].counter; ++cnt) + if (! dtv[1 + cnt].pointer.is_static + && dtv[1 + cnt].pointer.val != TLS_DTV_UNALLOCATED) + free (dtv[1 + cnt].pointer.val); memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t)); /* Re-initialize the TLS. */ |