Fix wrong pointer variable in stat64 wrapper

If a program would have called stat() and then stat64(),
the traced program probably would crash
with a NULL pointer access on orig_stat64.

I've checked for similiar glitches in the
other wrappers -> they looked ok.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libtrace/libtrace.c b/src/libtrace/libtrace.c
index a3d1571f7..9f2622c00 100644
--- a/src/libtrace/libtrace.c
+++ b/src/libtrace/libtrace.c
@@ -423,11 +423,11 @@ int stat(const char *pathname, struct stat *buf) {
 typedef int (*orig_stat64_t)(const char *pathname, struct stat64 *buf);
 static orig_stat64_t orig_stat64 = NULL;
 int stat64(const char *pathname, struct stat64 *buf) {
-        if (!orig_stat)
+        if (!orig_stat64)
                 orig_stat64 = (orig_stat64_t)dlsym(RTLD_NEXT, "stat64");
                         
         int rv = orig_stat64(pathname, buf);
-        printf("%u:%s:stat %s:%d\n", pid(), name(), pathname, rv);
+        printf("%u:%s:stat64 %s:%d\n", pid(), name(), pathname, rv);
         return rv;
 }
 #endif /* __GLIBC__ */