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| author | Paul Moore <paul.moore@hp.com> | 2008-04-12 19:06:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-12 19:06:42 -0700 |
| commit | 00447872a643787411c2c0cb1df6169dda8b0c47 (patch) | |
| tree | ea4215f6f3040507b46bf90fe133ca73a59c9c0e /security/smack | |
| parent | b9f3124f08fffe2ad706fd164f6702fdca409a91 (diff) | |
| download | linux-00447872a643787411c2c0cb1df6169dda8b0c47.tar.gz linux-00447872a643787411c2c0cb1df6169dda8b0c47.tar.bz2 linux-00447872a643787411c2c0cb1df6169dda8b0c47.zip | |
NetLabel: Allow passing the LSM domain as a shared pointer
Smack doesn't have the need to create a private copy of the LSM "domain" when
setting NetLabel security attributes like SELinux, however, the current
NetLabel code requires a private copy of the LSM "domain". This patches fixes
that by letting the LSM determine how it wants to pass the domain value.
* NETLBL_SECATTR_DOMAIN_CPY
The current behavior, NetLabel assumes that the domain value is a copy and
frees it when done
* NETLBL_SECATTR_DOMAIN
New, Smack-friendly behavior, NetLabel assumes that the domain value is a
reference to a string managed by the LSM and does not free it when done
Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security/smack')
| -rw-r--r-- | security/smack/smack_lsm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 732ba27923c4..e2d6f7cd9254 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -1275,7 +1275,7 @@ static void smack_to_secattr(char *smack, struct netlbl_lsm_secattr *nlsp) switch (smack_net_nltype) { case NETLBL_NLTYPE_CIPSOV4: - nlsp->domain = kstrdup(smack, GFP_ATOMIC); + nlsp->domain = smack; nlsp->flags = NETLBL_SECATTR_DOMAIN | NETLBL_SECATTR_MLS_LVL; rc = smack_to_cipso(smack, &cipso); |