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| author | Roberto Sassu <roberto.sassu@huawei.com> | 2022-09-20 09:59:44 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-09-21 17:32:48 -0700 |
| commit | 90fd8f26edd47942203639bf3a5dde8fa1931a0e (patch) | |
| tree | 4083a315063beb4cbb69a8f9e449359049c58246 /security | |
| parent | 51df4865718540f51bb5d3e552c50dc88e1333d6 (diff) | |
| download | lwn-90fd8f26edd47942203639bf3a5dde8fa1931a0e.tar.gz lwn-90fd8f26edd47942203639bf3a5dde8fa1931a0e.zip | |
KEYS: Move KEY_LOOKUP_ to include/linux/key.h and define KEY_LOOKUP_ALL
In preparation for the patch that introduces the bpf_lookup_user_key() eBPF
kfunc, move KEY_LOOKUP_ definitions to include/linux/key.h, to be able to
validate the kfunc parameters. Add them to enum key_lookup_flag, so that
all the current ones and the ones defined in the future are automatically
exported through BTF and available to eBPF programs.
Also, add KEY_LOOKUP_ALL to the enum, with the logical OR of currently
defined flags as value, to facilitate checking whether a variable contains
only those flags.
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lore.kernel.org/r/20220920075951.929132-7-roberto.sassu@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/internal.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h index 9b9cf3b6fcbb..3c1e7122076b 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -165,8 +165,6 @@ extern struct key *request_key_and_link(struct key_type *type, extern bool lookup_user_key_possessed(const struct key *key, const struct key_match_data *match_data); -#define KEY_LOOKUP_CREATE 0x01 -#define KEY_LOOKUP_PARTIAL 0x02 extern long join_session_keyring(const char *name); extern void key_change_session_keyring(struct callback_head *twork); |