| commit | 2c87e2cd0b57f63c226cd51f55ccc36867541a24 | [log] [tgz] |
|---|---|---|
| author | Andi Kleen <ak@suse.de> | Mon Jul 10 17:06:24 2006 +0200 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Mon Jul 10 15:12:33 2006 -0700 |
| tree | 78de73e00823aa0b29ebc2570e67207f42f957f0 | |
| parent | 1cfcea1b2d67987ddb84dc75f454321bcf536555 [diff] |
[PATCH] x86_64: Fix access check in ptrace compat We can't safely directly access an compat_alloc_user_space() pointer with the siginfo copy functions. Bounce it through the stack. Noticed by Al Viro using sparse [ This was only added post 2.6.17, not in any released kernel ] Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>