From e8dbf00a789e3b56ca6c3d88e8048b7b2c18b797 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 25 Jun 2011 00:47:28 -0400 Subject: [PATCH] discard dso descriptors after performing relocations eventually (once dlopen exists) this behavior will be conditional on dlopen/dlsym not being reachable. --- src/ldso/dynlink.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index cb35759b..105ed3d7 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -322,6 +322,16 @@ static void reloc_all(struct dso *p) } } +static void free_all(struct dso *p) +{ + struct dso *n; + while (p) { + n = p->next; + if (p->map) free(p); + p = n; + } +} + void *__dynlink(int argc, char **argv, size_t *got) { size_t *auxv, aux[AUX_CNT] = {0}; @@ -387,6 +397,8 @@ void *__dynlink(int argc, char **argv, size_t *got) reloc_all(head); + free_all(head); + errno = 0; return (void *)aux[AT_ENTRY]; } -- 2.25.1