Hi, Attached there is a better (working) version of the patch for the reported issue. Sorry for the wrong patch sent previously.
Thanks, -- Pino Toscano
--- a/tests/tst-dlopen.c
+++ b/tests/tst-dlopen.c
@@ -15,6 +15,7 @@
#include <stdio.h>
#include <limits.h>
#include <sys/stat.h>
+#include <string.h>
/* Simple program to see if dlopen() would succeed. */
int main(int argc, char **argv)
@@ -24,22 +25,28 @@
#else
int i;
struct stat st;
- char buf[PATH_MAX];
+ char *buf;
+ size_t buf_len;
for (i = 1; i < argc; i++) {
if (dlopen(argv[i], RTLD_NOW)) {
fprintf(stdout, "dlopen() of \"%s\" succeeded.\n",
argv[i]);
} else {
- snprintf(buf, sizeof(buf), "./%s", argv[i]);
+ buf_len = strlen(argv[i]) + 3;
+ buf = malloc(buf_len);
+ snprintf(buf, buf_len, "./%s", argv[i]);
if ((stat(buf, &st) == 0) && dlopen(buf, RTLD_NOW)) {
fprintf(stdout, "dlopen() of \"./%s\" "
"succeeded.\n", argv[i]);
} else {
fprintf(stdout, "dlopen() of \"%s\" failed: "
"%s\n", argv[i], dlerror());
+ free(buf);
return 1;
}
+ free(buf);
+ buf = NULL;
}
}
return 0;
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