parent
a0aec63eb8
commit
47fe162bb9
@ -1,37 +0,0 @@ |
||||
2013-05-22 Magnus Granberg <zorry@gentoo.org>
|
||||
|
||||
#457194
|
||||
* src/closuer.c (emutramp_enabled_check): Check with /proc.
|
||||
|
||||
--- a/src/closures.c 2013-03-17 23:27:11.000000000 +0100
|
||||
+++ b/src/closures.c 2013-04-29 23:26:02.279022022 +0200
|
||||
@@ -181,10 +181,26 @@ static int emutramp_enabled = -1;
|
||||
static int
|
||||
emutramp_enabled_check (void)
|
||||
{
|
||||
- if (getenv ("FFI_DISABLE_EMUTRAMP") == NULL)
|
||||
- return 1;
|
||||
- else
|
||||
+ char *buf = NULL;
|
||||
+ size_t len = 0;
|
||||
+ FILE *f;
|
||||
+ int ret;
|
||||
+ f = fopen ("/proc/self/status", "r");
|
||||
+ if (f == NULL)
|
||||
return 0;
|
||||
+ ret = 0;
|
||||
+
|
||||
+ while (getline (&buf, &len, f) != -1)
|
||||
+ if (!strncmp (buf, "PaX:", 4))
|
||||
+ {
|
||||
+ char emutramp;
|
||||
+ if (sscanf (buf, "%*s %*c%c", &emutramp) == 1)
|
||||
+ ret = (emutramp == 'E');
|
||||
+ break;
|
||||
+ }
|
||||
+ free (buf);
|
||||
+ fclose (f);
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
#define is_emutramp_enabled() (emutramp_enabled >= 0 ? emutramp_enabled \
|
Loading…
Reference in new issue