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| author | Himanshu Shukla <himanshu.sh@samsung.com> | 2016-11-23 11:59:45 +0530 |
|---|---|---|
| committer | Casey Schaufler <casey@schaufler-ca.com> | 2017-01-10 09:47:20 -0800 |
| commit | c9d238a18baa92600ba015d6d6c2cde53f55c572 (patch) | |
| tree | 291ae085ac1723cd566d16f3d9f657e17e85c4c3 /security | |
| parent | 348dc288d4bf4c0272a46a80f97748f36916601b (diff) | |
| download | linux-c9d238a18baa92600ba015d6d6c2cde53f55c572.tar.gz linux-c9d238a18baa92600ba015d6d6c2cde53f55c572.tar.bz2 linux-c9d238a18baa92600ba015d6d6c2cde53f55c572.zip | |
SMACK: Use smk_tskacc() instead of smk_access() for proper logging
smack_file_open() is first checking the capability of calling subject,
this check will skip the SMACK logging for success case. Use smk_tskacc()
for proper logging and SMACK access check.
Signed-off-by: Himanshu Shukla <himanshu.sh@samsung.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/smack/smack_lsm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 4dd458a2b1e8..681583d66c0e 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -1955,12 +1955,9 @@ static int smack_file_open(struct file *file, const struct cred *cred) struct smk_audit_info ad; int rc; - if (smack_privileged(CAP_MAC_OVERRIDE)) - return 0; - smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH); smk_ad_setfield_u_fs_path(&ad, file->f_path); - rc = smk_access(tsp->smk_task, smk_of_inode(inode), MAY_READ, &ad); + rc = smk_tskacc(tsp, smk_of_inode(inode), MAY_READ, &ad); rc = smk_bu_credfile(cred, file, MAY_READ, rc); return rc; |