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(parent: 9387377) | patch
xen: xenfs: privcmd: check put_user() return code
authorVasiliy Kulikov <segooon@gmail.com>
Thu, 28 Oct 2010 11:39:02 +0000 (15:39 +0400)
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Fri, 29 Oct 2010 18:02:25 +0000 (11:02 -0700)
commit313e74412105c670ff8900ec8099a3a5df1fa83c
tree43736d2d3eae7f65fd8c200f0b8bdf9fe9e38d6dtree | snapshot
parent9387377eb79a44f453fd27c3d00a2e5da587e369commit | diff
xen: xenfs: privcmd: check put_user() return code

put_user() may fail.  In this case propagate error code from
privcmd_ioctl_mmap_batch().

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
drivers/xen/xenfs/privcmd.c diff | blob | history
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