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42d97eb0ad
Attempting to link a device node, named pipe, or socket file into an
encrypted directory through rename(2) or link(2) always failed with
EPERM. This happened because fscrypt_has_permitted_context() saw that
the file was unencrypted and forbid creating the link. This behavior
was unexpected because such files are never encrypted; only regular
files, directories, and symlinks can be encrypted.
To fix this, make fscrypt_has_permitted_context() always return true on
special files.
This will be covered by a test in my encryption xfstests patchset.
Fixes:
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.. | ||
crypto.c | ||
fname.c | ||
fscrypt_private.h | ||
Kconfig | ||
keyinfo.c | ||
Makefile | ||
policy.c |