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don't crash if TLS library is loaded into process with no thread pointer

This commit is contained in:
Rich Felker 2012-10-06 16:56:35 -04:00
parent 6a2eaa3c5b
commit 92e1cd9b0b
1 changed files with 5 additions and 0 deletions
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5
src/ldso/dynlink.c
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@ -533,6 +533,11 @@ static struct dso *load_library(const char *name)
/* Add a shortname only if name arg was not an explicit pathname. */
if (pathname != name) p->shortname = strrchr(p->name, '/')+1;
if (p->tls_image) {
if (!__pthread_self_init()) {
free(p);
munmap(map, map_len);
return 0;
}
p->tls_id = ++tls_cnt;
tls_align = MAXP2(tls_align, p->tls_align);
tls_offset += p->tls_size + p->tls_align - 1;