diff options
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 69fdc384af30..b644757886bc 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -593,7 +593,7 @@ static int smack_sb_copy_data(char *orig, char *smackopts) static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data) { struct dentry *root = sb->s_root; - struct inode *inode = root->d_inode; + struct inode *inode = d_backing_inode(root); struct superblock_smack *sp = sb->s_security; struct inode_smack *isp; struct smack_known *skp; @@ -889,15 +889,15 @@ static int smack_inode_link(struct dentry *old_dentry, struct inode *dir, smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_DENTRY); smk_ad_setfield_u_fs_path_dentry(&ad, old_dentry); - isp = smk_of_inode(old_dentry->d_inode); + isp = smk_of_inode(d_backing_inode(old_dentry)); rc = smk_curacc(isp, MAY_WRITE, &ad); - rc = smk_bu_inode(old_dentry->d_inode, MAY_WRITE, rc); + rc = smk_bu_inode(d_backing_inode(old_dentry), MAY_WRITE, rc); if (rc == 0 && d_is_positive(new_dentry)) { - isp = smk_of_inode(new_dentry->d_inode); + isp = smk_of_inode(d_backing_inode(new_dentry)); smk_ad_setfield_u_fs_path_dentry(&ad, new_dentry); rc = smk_curacc(isp, MAY_WRITE, &ad); - rc = smk_bu_inode(new_dentry->d_inode, MAY_WRITE, rc); + rc = smk_bu_inode(d_backing_inode(new_dentry), MAY_WRITE, rc); } return rc; @@ -913,7 +913,7 @@ static int smack_inode_link(struct dentry *old_dentry, struct inode *dir, */ static int smack_inode_unlink(struct inode *dir, struct dentry *dentry) { - struct inode *ip = dentry->d_inode; + struct inode *ip = d_backing_inode(dentry); struct smk_audit_info ad; int rc; @@ -956,8 +956,8 @@ static int smack_inode_rmdir(struct inode *dir, struct dentry *dentry) /* * You need write access to the thing you're removing */ - rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_WRITE, &ad); - rc = smk_bu_inode(dentry->d_inode, MAY_WRITE, rc); + rc = smk_curacc(smk_of_inode(d_backing_inode(dentry)), MAY_WRITE, &ad); + rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc); if (rc == 0) { /* * You also need write access to the containing directory @@ -995,15 +995,15 @@ static int smack_inode_rename(struct inode *old_inode, smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_DENTRY); smk_ad_setfield_u_fs_path_dentry(&ad, old_dentry); - isp = smk_of_inode(old_dentry->d_inode); + isp = smk_of_inode(d_backing_inode(old_dentry)); rc = smk_curacc(isp, MAY_READWRITE, &ad); - rc = smk_bu_inode(old_dentry->d_inode, MAY_READWRITE, rc); + rc = smk_bu_inode(d_backing_inode(old_dentry), MAY_READWRITE, rc); if (rc == 0 && d_is_positive(new_dentry)) { - isp = smk_of_inode(new_dentry->d_inode); + isp = smk_of_inode(d_backing_inode(new_dentry)); smk_ad_setfield_u_fs_path_dentry(&ad, new_dentry); rc = smk_curacc(isp, MAY_READWRITE, &ad); - rc = smk_bu_inode(new_dentry->d_inode, MAY_READWRITE, rc); + rc = smk_bu_inode(d_backing_inode(new_dentry), MAY_READWRITE, rc); } return rc; } @@ -1060,8 +1060,8 @@ static int smack_inode_setattr(struct dentry *dentry, struct iattr *iattr) smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_DENTRY); smk_ad_setfield_u_fs_path_dentry(&ad, dentry); - rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_WRITE, &ad); - rc = smk_bu_inode(dentry->d_inode, MAY_WRITE, rc); + rc = smk_curacc(smk_of_inode(d_backing_inode(dentry)), MAY_WRITE, &ad); + rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc); return rc; } @@ -1075,7 +1075,7 @@ static int smack_inode_setattr(struct dentry *dentry, struct iattr *iattr) static int smack_inode_getattr(const struct path *path) { struct smk_audit_info ad; - struct inode *inode = path->dentry->d_inode; + struct inode *inode = d_backing_inode(path->dentry); int rc; smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH); @@ -1142,8 +1142,8 @@ static int smack_inode_setxattr(struct dentry *dentry, const char *name, smk_ad_setfield_u_fs_path_dentry(&ad, dentry); if (rc == 0) { - rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_WRITE, &ad); - rc = smk_bu_inode(dentry->d_inode, MAY_WRITE, rc); + rc = smk_curacc(smk_of_inode(d_backing_inode(dentry)), MAY_WRITE, &ad); + rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc); } return rc; @@ -1164,7 +1164,7 @@ static void smack_inode_post_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) { struct smack_known *skp; - struct inode_smack *isp = dentry->d_inode->i_security; + struct inode_smack *isp = d_backing_inode(dentry)->i_security; if (strcmp(name, XATTR_NAME_SMACKTRANSMUTE) == 0) { isp->smk_flags |= SMK_INODE_TRANSMUTE; @@ -1209,8 +1209,8 @@ static int smack_inode_getxattr(struct dentry *dentry, const char *name) smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_DENTRY); smk_ad_setfield_u_fs_path_dentry(&ad, dentry); - rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_READ, &ad); - rc = smk_bu_inode(dentry->d_inode, MAY_READ, rc); + rc = smk_curacc(smk_of_inode(d_backing_inode(dentry)), MAY_READ, &ad); + rc = smk_bu_inode(d_backing_inode(dentry), MAY_READ, rc); return rc; } @@ -1246,12 +1246,12 @@ static int smack_inode_removexattr(struct dentry *dentry, const char *name) smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_DENTRY); smk_ad_setfield_u_fs_path_dentry(&ad, dentry); - rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_WRITE, &ad); - rc = smk_bu_inode(dentry->d_inode, MAY_WRITE, rc); + rc = smk_curacc(smk_of_inode(d_backing_inode(dentry)), MAY_WRITE, &ad); + rc = smk_bu_inode(d_backing_inode(dentry), MAY_WRITE, rc); if (rc != 0) return rc; - isp = dentry->d_inode->i_security; + isp = d_backing_inode(dentry)->i_security; /* * Don't do anything special for these. * XATTR_NAME_SMACKIPIN |