diff options
Diffstat (limited to 'security/integrity/ima/ima_main.c')
| -rw-r--r-- | security/integrity/ima/ima_main.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 377300973e6c..358578267fea 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -224,7 +224,7 @@ static int process_measurement(struct file *file, const struct cred *cred, * bitmask based on the appraise/audit/measurement policy. * Included is the appraise submask. */ - action = ima_get_action(file_mnt_user_ns(file), inode, cred, secid, + action = ima_get_action(file_mnt_idmap(file), inode, cred, secid, mask, func, &pcr, &template_desc, NULL, &allowed_algos); violation_check = ((func == FILE_CHECK || func == MMAP_CHECK) && @@ -451,7 +451,7 @@ int ima_file_mprotect(struct vm_area_struct *vma, unsigned long prot) security_current_getsecid_subj(&secid); inode = file_inode(vma->vm_file); - action = ima_get_action(file_mnt_user_ns(vma->vm_file), inode, + action = ima_get_action(file_mnt_idmap(vma->vm_file), inode, current_cred(), secid, MAY_EXEC, MMAP_CHECK, &pcr, &template, NULL, NULL); @@ -638,14 +638,14 @@ EXPORT_SYMBOL_GPL(ima_inode_hash); /** * ima_post_create_tmpfile - mark newly created tmpfile as new - * @mnt_userns: user namespace of the mount the inode was found from + * @idmap: idmap of the mount the inode was found from * @inode: inode of the newly created tmpfile * * No measuring, appraising or auditing of newly created tmpfiles is needed. * Skip calling process_measurement(), but indicate which newly, created * tmpfiles are in policy. */ -void ima_post_create_tmpfile(struct user_namespace *mnt_userns, +void ima_post_create_tmpfile(struct mnt_idmap *idmap, struct inode *inode) { struct integrity_iint_cache *iint; @@ -654,7 +654,7 @@ void ima_post_create_tmpfile(struct user_namespace *mnt_userns, if (!ima_policy_flag || !S_ISREG(inode->i_mode)) return; - must_appraise = ima_must_appraise(mnt_userns, inode, MAY_ACCESS, + must_appraise = ima_must_appraise(idmap, inode, MAY_ACCESS, FILE_CHECK); if (!must_appraise) return; @@ -671,13 +671,13 @@ void ima_post_create_tmpfile(struct user_namespace *mnt_userns, /** * ima_post_path_mknod - mark as a new inode - * @mnt_userns: user namespace of the mount the inode was found from + * @idmap: idmap of the mount the inode was found from * @dentry: newly created dentry * * Mark files created via the mknodat syscall as new, so that the * file data can be written later. */ -void ima_post_path_mknod(struct user_namespace *mnt_userns, +void ima_post_path_mknod(struct mnt_idmap *idmap, struct dentry *dentry) { struct integrity_iint_cache *iint; @@ -687,7 +687,7 @@ void ima_post_path_mknod(struct user_namespace *mnt_userns, if (!ima_policy_flag || !S_ISREG(inode->i_mode)) return; - must_appraise = ima_must_appraise(mnt_userns, inode, MAY_ACCESS, + must_appraise = ima_must_appraise(idmap, inode, MAY_ACCESS, FILE_CHECK); if (!must_appraise) return; @@ -869,7 +869,7 @@ int ima_post_load_data(char *buf, loff_t size, /** * process_buffer_measurement - Measure the buffer or the buffer data hash - * @mnt_userns: user namespace of the mount the inode was found from + * @idmap: idmap of the mount the inode was found from * @inode: inode associated with the object being measured (NULL for KEY_CHECK) * @buf: pointer to the buffer that needs to be added to the log. * @size: size of buffer(in bytes). @@ -887,7 +887,7 @@ int ima_post_load_data(char *buf, loff_t size, * has been written to the passed location but not added to a measurement entry, * a negative value otherwise. */ -int process_buffer_measurement(struct user_namespace *mnt_userns, +int process_buffer_measurement(struct mnt_idmap *idmap, struct inode *inode, const void *buf, int size, const char *eventname, enum ima_hooks func, int pcr, const char *func_data, @@ -931,7 +931,7 @@ int process_buffer_measurement(struct user_namespace *mnt_userns, */ if (func) { security_current_getsecid_subj(&secid); - action = ima_get_action(mnt_userns, inode, current_cred(), + action = ima_get_action(idmap, inode, current_cred(), secid, 0, func, &pcr, &template, func_data, NULL); if (!(action & IMA_MEASURE) && !digest) @@ -1011,7 +1011,7 @@ void ima_kexec_cmdline(int kernel_fd, const void *buf, int size) if (!f.file) return; - process_buffer_measurement(file_mnt_user_ns(f.file), file_inode(f.file), + process_buffer_measurement(file_mnt_idmap(f.file), file_inode(f.file), buf, size, "kexec-cmdline", KEXEC_CMDLINE, 0, NULL, false, NULL, 0); fdput(f); @@ -1044,7 +1044,7 @@ int ima_measure_critical_data(const char *event_label, if (!event_name || !event_label || !buf || !buf_len) return -ENOPARAM; - return process_buffer_measurement(&init_user_ns, NULL, buf, buf_len, + return process_buffer_measurement(&nop_mnt_idmap, NULL, buf, buf_len, event_name, CRITICAL_DATA, 0, event_label, hash, digest, digest_len); |