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Duane Griffin authored
The result from readlink is being used to index into the link name buffer without checking whether it is a valid length. If readlink returns an error this will fault or cause memory corruption. Cc: Tyler Hicks <tyhicks@linux.vnet.ibm.com> Cc: Dustin Kirkland <kirkland@canonical.com> Cc: ecryptfs-devel@lists.launchpad.net Signed-off-by:
Duane Griffin <duaneg@dghda.com> Acked-by:
Michael Halcrow <mhalcrow@us.ibm.com> Acked-by:
Tyler Hicks <tyhicks@linux.vnet.ibm.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
a17d5232