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| author | Tetsuo Handa | 2017-03-24 12:42:05 +0100 |
|---|---|---|
| committer | Casey Schaufler | 2017-04-05 00:41:15 +0200 |
| commit | c3c8dc9f13e2e13013822ee54a529a6fe284f1e1 (patch) | |
| tree | 77e0bfea1ec966eb0952765574b3b1fa56ecb84e /security/smack/smack_access.c | |
| parent | LSM: Revive security_task_alloc() hook and per "struct task_struct" security ... (diff) | |
| download | kernel-qcow2-linux-c3c8dc9f13e2e13013822ee54a529a6fe284f1e1.tar.gz kernel-qcow2-linux-c3c8dc9f13e2e13013822ee54a529a6fe284f1e1.tar.xz kernel-qcow2-linux-c3c8dc9f13e2e13013822ee54a529a6fe284f1e1.zip | |
smack: fix double free in smack_parse_opts_str()
smack_parse_opts_str() calls kfree(opts->mnt_opts) when kcalloc() for
opts->mnt_opts_flags failed. But it should not have called it because
security_free_mnt_opts() will call kfree(opts->mnt_opts).
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
fixes: 3bf2789cad9e6573 ("smack: allow mount opts setting over filesystems with binary mount data")
Cc: Vivek Trivedi <t.vivek@samsung.com>
Cc: Amit Sahrawat <a.sahrawat@samsung.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Diffstat (limited to 'security/smack/smack_access.c')
0 files changed, 0 insertions, 0 deletions