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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /include/uapi/linux/binfmts.h
Initial import
Diffstat (limited to 'include/uapi/linux/binfmts.h')
-rw-r--r--include/uapi/linux/binfmts.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/uapi/linux/binfmts.h b/include/uapi/linux/binfmts.h
new file mode 100644
index 000000000..4eb597286
--- /dev/null
+++ b/include/uapi/linux/binfmts.h
@@ -0,0 +1,20 @@
+#ifndef _UAPI_LINUX_BINFMTS_H
+#define _UAPI_LINUX_BINFMTS_H
+
+#include <linux/capability.h>
+
+struct pt_regs;
+
+/*
+ * These are the maximum length and maximum number of strings passed to the
+ * execve() system call. MAX_ARG_STRLEN is essentially random but serves to
+ * prevent the kernel from being unduly impacted by misaddressed pointers.
+ * MAX_ARG_STRINGS is chosen to fit in a signed 32-bit integer.
+ */
+#define MAX_ARG_STRLEN (PAGE_SIZE * 32)
+#define MAX_ARG_STRINGS 0x7FFFFFFF
+
+/* sizeof(linux_binprm->buf) */
+#define BINPRM_BUF_SIZE 128
+
+#endif /* _UAPI_LINUX_BINFMTS_H */