The dmabuf fd can be shared between processes via unix domain
socket. The file of dmabuf fd is came from anon_inode. The inode
has no set and get xattr operations, so it can not be shared
between processes with smack. This patch fixes just to ignore
private inode including anon_inode for smack_file_receive.
Change-Id: I2dca19baed08d1061e637160f653a86419a7ba6d
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
int may = 0;
struct smk_audit_info ad;
+ if (unlikely(IS_PRIVATE(file_inode(file))))
+ return 0;
+
smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
smk_ad_setfield_u_fs_path(&ad, file->f_path);
/*