diff options
Diffstat (limited to 'payloads/libpayload/arch')
| -rw-r--r-- | payloads/libpayload/arch/x86/exec.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/payloads/libpayload/arch/x86/exec.S b/payloads/libpayload/arch/x86/exec.S index 7d89cc00a5..54c83f653e 100644 --- a/payloads/libpayload/arch/x86/exec.S +++ b/payloads/libpayload/arch/x86/exec.S @@ -53,12 +53,17 @@ i386_do_exec: pushl %ecx pushl %ebp - /* Push the argc and argv pointers on to the stack */ + /* Push argc and argv on to the stack. + * + * We need to put a dummy value inbetween, as argc should be at offset + * 0x10, according to the payload API. + */ movl 12(%ebp), %esi movl 16(%ebp), %ecx pushl %esi + pushl $0 pushl %ecx /* Move a "magic" number on the stack - the other |