| commit | bf56d57638452a8ee9241c9ca082d59cd2ca4cc8 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Wed Sep 05 23:20:33 2012 -0400 |
| committer | Richard Weinberger <richard@nod.at> | Thu Sep 27 18:04:38 2012 +0200 |
| tree | f315a1ed694c1f18e5cc237356fa90cbab461d2c | |
| parent | 424597921ac1fc2a475a656ea5895cbe78f25d0d [diff] [blame] |
um: don't leak floating point state and segment registers on execve() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 4cab0c7..8c82786 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c
@@ -39,6 +39,7 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp) { + get_safe_registers(regs->regs.gp, regs->regs.fp); PT_REGS_IP(regs) = eip; PT_REGS_SP(regs) = esp; current->ptrace &= ~PT_DTRACE;