tree f93592ca47f2412aa0cce3ce4c116d1678a42239
parent 6687a97d4041f996f725902d2990e5de6ef5cbe5
author Davi Arnaut <davi.arnaut@gmail.com> 1143199122 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143214411 -0800

[PATCH] strndup_user()

This patch series creates a strndup_user() function to easy copying C strings
from userspace.  Also we avoid common pitfalls like userspace modifying the
final \0 after the strlen_user().

Signed-off-by: Davi Arnaut <davi.arnaut@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>