tree a4e0c01a5c8fa779229c6277aa7f836a1c09f2cf
parent d929dc2bfd8a58c34f1df0680018fa8ea5caa907
author Kulikov Vasiliy <segooon@gmail.com> 1281488524 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1281542346 -0700

i2o: check return code from put_user()

Check return value of put_user() and return -EFAULT if it failed.
Original comment "We did a get user...so assuming mem is ok...is this
bad?" is incorrect because memory can be read only.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>