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authorKulikov Vasiliy <segooon@gmail.com>2010-08-10 18:02:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:06 -0700
commit89596f20bb5f0f32c37abd337d995080e04519c8 (patch)
treea4e0c01a5c8fa779229c6277aa7f836a1c09f2cf /fs/romfs
parentd929dc2bfd8a58c34f1df0680018fa8ea5caa907 (diff)
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op-kernel-dev-89596f20bb5f0f32c37abd337d995080e04519c8.tar.gz
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>
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