projects
/
musl
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
fix out-of-bounds reads in __dns_parse
[musl]
/
src
/
ldso
/
dlinfo.c
diff --git
a/src/ldso/dlinfo.c
b/src/ldso/dlinfo.c
index
63d276d
..
b55f5fe
100644
(file)
--- a/
src/ldso/dlinfo.c
+++ b/
src/ldso/dlinfo.c
@@
-1,9
+1,14
@@
#define _GNU_SOURCE
#include <dlfcn.h>
#define _GNU_SOURCE
#include <dlfcn.h>
-
-int __dlinfo(void *, int, void *);
+#include "dynlink.h"
int dlinfo(void *dso, int req, void *res)
{
int dlinfo(void *dso, int req, void *res)
{
- return __dlinfo(dso, req, res);
+ if (__dl_invalid_handle(dso)) return -1;
+ if (req != RTLD_DI_LINKMAP) {
+ __dl_seterr("Unsupported request %d", req);
+ return -1;
+ }
+ *(struct link_map **)res = dso;
+ return 0;
}
}