diff options
| -rw-r--r-- | Documentation/ABI/testing/ima_policy | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima.h | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima_api.c | 4 | ||||
| -rw-r--r-- | security/integrity/ima/ima_main.c | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima_policy.c | 7 |
5 files changed, 9 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy index ec0a38ef3145..6a0fc808fb6d 100644 --- a/Documentation/ABI/testing/ima_policy +++ b/Documentation/ABI/testing/ima_policy @@ -23,7 +23,7 @@ Description: lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] - base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK][MODULE_CHECK] + base: func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] fsmagic:= hex value uid:= decimal value diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 3b2adb794f15..1385c5c172f7 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -127,7 +127,7 @@ struct integrity_iint_cache *integrity_iint_insert(struct inode *inode); struct integrity_iint_cache *integrity_iint_find(struct inode *inode); /* IMA policy related functions */ -enum ima_hooks { FILE_CHECK = 1, FILE_MMAP, BPRM_CHECK, MODULE_CHECK, POST_SETATTR }; +enum ima_hooks { FILE_CHECK = 1, MMAP_CHECK, BPRM_CHECK, MODULE_CHECK, POST_SETATTR }; int ima_match_policy(struct inode *inode, enum ima_hooks func, int mask, int flags); diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c index 0cea3db21657..fc722b44c416 100644 --- a/security/integrity/ima/ima_api.c +++ b/security/integrity/ima/ima_api.c @@ -100,12 +100,12 @@ err_out: * ima_get_action - appraise & measure decision based on policy. * @inode: pointer to inode to measure * @mask: contains the permission mask (MAY_READ, MAY_WRITE, MAY_EXECUTE) - * @function: calling function (FILE_CHECK, BPRM_CHECK, FILE_MMAP, MODULE_CHECK) + * @function: calling function (FILE_CHECK, BPRM_CHECK, MMAP_CHECK, MODULE_CHECK) * * The policy is defined in terms of keypairs: * subj=, obj=, type=, func=, mask=, fsmagic= * subj,obj, and type: are LSM specific. - * func: FILE_CHECK | BPRM_CHECK | FILE_MMAP | MODULE_CHECK + * func: FILE_CHECK | BPRM_CHECK | MMAP_CHECK | MODULE_CHECK * mask: contains the permission mask * fsmagic: hex value * diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 1cd4eb2c3b90..970693d1a320 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -228,7 +228,7 @@ int ima_file_mmap(struct file *file, unsigned long prot) { if (file && (prot & PROT_EXEC)) return process_measurement(file, file->f_dentry->d_name.name, - MAY_EXEC, FILE_MMAP); + MAY_EXEC, MMAP_CHECK); return 0; } diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index 70f888de880d..95194539d75e 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -75,7 +75,7 @@ static struct ima_rule_entry default_rules[] = { {.action = DONT_MEASURE,.fsmagic = BINFMTFS_MAGIC,.flags = IMA_FSMAGIC}, {.action = DONT_MEASURE,.fsmagic = SECURITYFS_MAGIC,.flags = IMA_FSMAGIC}, {.action = DONT_MEASURE,.fsmagic = SELINUX_MAGIC,.flags = IMA_FSMAGIC}, - {.action = MEASURE,.func = FILE_MMAP,.mask = MAY_EXEC, + {.action = MEASURE,.func = MMAP_CHECK,.mask = MAY_EXEC, .flags = IMA_FUNC | IMA_MASK}, {.action = MEASURE,.func = BPRM_CHECK,.mask = MAY_EXEC, .flags = IMA_FUNC | IMA_MASK}, @@ -448,8 +448,9 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry) entry->func = FILE_CHECK; else if (strcmp(args[0].from, "MODULE_CHECK") == 0) entry->func = MODULE_CHECK; - else if (strcmp(args[0].from, "FILE_MMAP") == 0) - entry->func = FILE_MMAP; + else if ((strcmp(args[0].from, "FILE_MMAP") == 0) + || (strcmp(args[0].from, "MMAP_CHECK") == 0)) + entry->func = MMAP_CHECK; else if (strcmp(args[0].from, "BPRM_CHECK") == 0) entry->func = BPRM_CHECK; else |