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(parent: 043b19c) | patch
dlm: dlm/user.c input validation fixes
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 26 Jan 2008 21:49:44 +0000 (16:49 -0500)
committerDavid Teigland <teigland@redhat.com>
Mon, 4 Feb 2008 07:30:19 +0000 (01:30 -0600)
commitcb79f1998d89821a4dbac47f59a46ee3fbbf3c61
tree1d1f953a43d1b3aa6bd9a786637ab2c4d2c7ab19tree | snapshot
parent043b19cdc081f586a8f4e1c93ce6c03b63c26284commit | diff
dlm: dlm/user.c input validation fixes

a) in device_write(): add sentinel NUL byte, making sure that lspace.name will
be NUL-terminated
b) in compat_input() be keep it simple about the amounts of data we are copying.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Teigland <teigland@redhat.com>
fs/dlm/user.c diff | blob | history
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