diff options
| -rw-r--r-- | include/linux/lsm_hook_defs.h | 4 | ||||
| -rw-r--r-- | include/linux/security.h | 8 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 6 | ||||
| -rw-r--r-- | security/apparmor/lsm.c | 4 | ||||
| -rw-r--r-- | security/lsm_syscalls.c | 10 | ||||
| -rw-r--r-- | security/security.c | 12 | ||||
| -rw-r--r-- | security/selinux/hooks.c | 4 | ||||
| -rw-r--r-- | security/smack/smack_lsm.c | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/lsm/common.h | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/lsm/lsm_get_self_attr_test.c | 10 | ||||
| -rw-r--r-- | tools/testing/selftests/lsm/lsm_list_modules_test.c | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/lsm/lsm_set_self_attr_test.c | 6 |
12 files changed, 41 insertions, 41 deletions
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index a8057a3f8de6..334e00efbde4 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -280,9 +280,9 @@ LSM_HOOK(int, 0, netlink_send, struct sock *sk, struct sk_buff *skb) LSM_HOOK(void, LSM_RET_VOID, d_instantiate, struct dentry *dentry, struct inode *inode) LSM_HOOK(int, -EOPNOTSUPP, getselfattr, unsigned int attr, - struct lsm_ctx __user *ctx, size_t *size, u32 flags) + struct lsm_ctx __user *ctx, u32 *size, u32 flags) LSM_HOOK(int, -EOPNOTSUPP, setselfattr, unsigned int attr, - struct lsm_ctx *ctx, size_t size, u32 flags) + struct lsm_ctx *ctx, u32 size, u32 flags) LSM_HOOK(int, -EINVAL, getprocattr, struct task_struct *p, const char *name, char **value) LSM_HOOK(int, -EINVAL, setprocattr, const char *name, void *value, size_t size) diff --git a/include/linux/security.h b/include/linux/security.h index f249f5b9a9d7..41a8f667bdfa 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -491,9 +491,9 @@ int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter); void security_d_instantiate(struct dentry *dentry, struct inode *inode); int security_getselfattr(unsigned int attr, struct lsm_ctx __user *ctx, - size_t __user *size, u32 flags); + u32 __user *size, u32 flags); int security_setselfattr(unsigned int attr, struct lsm_ctx __user *ctx, - size_t size, u32 flags); + u32 size, u32 flags); int security_getprocattr(struct task_struct *p, int lsmid, const char *name, char **value); int security_setprocattr(int lsmid, const char *name, void *value, size_t size); @@ -507,7 +507,7 @@ int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); int security_locked_down(enum lockdown_reason what); -int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, size_t *uctx_len, +int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, u32 *uctx_len, void *val, size_t val_len, u64 id, u64 flags); #else /* CONFIG_SECURITY */ @@ -1478,7 +1478,7 @@ static inline int security_locked_down(enum lockdown_reason what) return 0; } static inline int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, - size_t *uctx_len, void *val, size_t val_len, + u32 *uctx_len, void *val, size_t val_len, u64 id, u64 flags) { return -EOPNOTSUPP; diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 77eb9b0e7685..e619ac10cd23 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -960,10 +960,10 @@ asmlinkage long sys_cachestat(unsigned int fd, struct cachestat __user *cstat, unsigned int flags); asmlinkage long sys_map_shadow_stack(unsigned long addr, unsigned long size, unsigned int flags); asmlinkage long sys_lsm_get_self_attr(unsigned int attr, struct lsm_ctx *ctx, - size_t *size, __u32 flags); + u32 *size, u32 flags); asmlinkage long sys_lsm_set_self_attr(unsigned int attr, struct lsm_ctx *ctx, - size_t size, __u32 flags); -asmlinkage long sys_lsm_list_modules(u64 *ids, size_t *size, u32 flags); + u32 size, u32 flags); +asmlinkage long sys_lsm_list_modules(u64 *ids, u32 *size, u32 flags); /* * Architecture-specific system calls diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 9a3dcaafb5b1..cef8c466af80 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -779,7 +779,7 @@ static int apparmor_sb_pivotroot(const struct path *old_path, } static int apparmor_getselfattr(unsigned int attr, struct lsm_ctx __user *lx, - size_t *size, u32 flags) + u32 *size, u32 flags) { int error = -ENOENT; struct aa_task_ctx *ctx = task_ctx(current); @@ -924,7 +924,7 @@ fail: } static int apparmor_setselfattr(unsigned int attr, struct lsm_ctx *ctx, - size_t size, u32 flags) + u32 size, u32 flags) { int rc; diff --git a/security/lsm_syscalls.c b/security/lsm_syscalls.c index 5d391b1f7e69..8440948a690c 100644 --- a/security/lsm_syscalls.c +++ b/security/lsm_syscalls.c @@ -53,7 +53,7 @@ u64 lsm_name_to_attr(const char *name) * value indicating the reason for the error is returned. */ SYSCALL_DEFINE4(lsm_set_self_attr, unsigned int, attr, struct lsm_ctx __user *, - ctx, size_t, size, u32, flags) + ctx, u32, size, u32, flags) { return security_setselfattr(attr, ctx, size, flags); } @@ -75,7 +75,7 @@ SYSCALL_DEFINE4(lsm_set_self_attr, unsigned int, attr, struct lsm_ctx __user *, * a negative value indicating the error is returned. */ SYSCALL_DEFINE4(lsm_get_self_attr, unsigned int, attr, struct lsm_ctx __user *, - ctx, size_t __user *, size, u32, flags) + ctx, u32 __user *, size, u32, flags) { return security_getselfattr(attr, ctx, size, flags); } @@ -93,11 +93,11 @@ SYSCALL_DEFINE4(lsm_get_self_attr, unsigned int, attr, struct lsm_ctx __user *, * required size. In all other cases a negative value indicating the * error is returned. */ -SYSCALL_DEFINE3(lsm_list_modules, u64 __user *, ids, size_t __user *, size, +SYSCALL_DEFINE3(lsm_list_modules, u64 __user *, ids, u32 __user *, size, u32, flags) { - size_t total_size = lsm_active_cnt * sizeof(*ids); - size_t usize; + u32 total_size = lsm_active_cnt * sizeof(*ids); + u32 usize; int i; if (flags) diff --git a/security/security.c b/security/security.c index a07f43c58d65..5b2e0a15377d 100644 --- a/security/security.c +++ b/security/security.c @@ -785,7 +785,7 @@ static int lsm_superblock_alloc(struct super_block *sb) * Returns 0 on success, -E2BIG if userspace buffer is not large enough, * -EFAULT on a copyout error, -ENOMEM if memory can't be allocated. */ -int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, size_t *uctx_len, +int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, u32 *uctx_len, void *val, size_t val_len, u64 id, u64 flags) { @@ -3931,14 +3931,14 @@ EXPORT_SYMBOL(security_d_instantiate); * If @size is insufficient to contain the data -E2BIG is returned. */ int security_getselfattr(unsigned int attr, struct lsm_ctx __user *uctx, - size_t __user *size, u32 flags) + u32 __user *size, u32 flags) { struct security_hook_list *hp; struct lsm_ctx lctx = { .id = LSM_ID_UNDEF, }; u8 __user *base = (u8 __user *)uctx; - size_t total = 0; - size_t entrysize; - size_t left; + u32 entrysize; + u32 total = 0; + u32 left; bool toobig = false; bool single = false; int count = 0; @@ -4024,7 +4024,7 @@ int security_getselfattr(unsigned int attr, struct lsm_ctx __user *uctx, * LSM specific failure. */ int security_setselfattr(unsigned int attr, struct lsm_ctx __user *uctx, - size_t size, u32 flags) + u32 size, u32 flags) { struct security_hook_list *hp; struct lsm_ctx *lctx; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 8db4875164ab..3448454c82d0 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -6559,7 +6559,7 @@ abort_change: * There will only ever be one attribute. */ static int selinux_getselfattr(unsigned int attr, struct lsm_ctx __user *ctx, - size_t *size, u32 flags) + u32 *size, u32 flags) { int rc; char *val = NULL; @@ -6574,7 +6574,7 @@ static int selinux_getselfattr(unsigned int attr, struct lsm_ctx __user *ctx, } static int selinux_setselfattr(unsigned int attr, struct lsm_ctx *ctx, - size_t size, u32 flags) + u32 size, u32 flags) { int rc; diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 28be26712396..146667937811 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3653,7 +3653,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) * There will only ever be one attribute. */ static int smack_getselfattr(unsigned int attr, struct lsm_ctx __user *ctx, - size_t *size, u32 flags) + u32 *size, u32 flags) { int rc; struct smack_known *skp; @@ -3774,7 +3774,7 @@ static int do_setattr(u64 attr, void *value, size_t size) * Returns 0 on success, an error code otherwise. */ static int smack_setselfattr(unsigned int attr, struct lsm_ctx *ctx, - size_t size, u32 flags) + u32 size, u32 flags) { int rc; diff --git a/tools/testing/selftests/lsm/common.h b/tools/testing/selftests/lsm/common.h index d404329e5eeb..06d12110d241 100644 --- a/tools/testing/selftests/lsm/common.h +++ b/tools/testing/selftests/lsm/common.h @@ -7,7 +7,7 @@ #ifndef lsm_get_self_attr static inline int lsm_get_self_attr(unsigned int attr, struct lsm_ctx *ctx, - size_t *size, __u32 flags) + __u32 *size, __u32 flags) { return syscall(__NR_lsm_get_self_attr, attr, ctx, size, flags); } @@ -15,14 +15,14 @@ static inline int lsm_get_self_attr(unsigned int attr, struct lsm_ctx *ctx, #ifndef lsm_set_self_attr static inline int lsm_set_self_attr(unsigned int attr, struct lsm_ctx *ctx, - size_t size, __u32 flags) + __u32 size, __u32 flags) { return syscall(__NR_lsm_set_self_attr, attr, ctx, size, flags); } #endif #ifndef lsm_list_modules -static inline int lsm_list_modules(__u64 *ids, size_t *size, __u32 flags) +static inline int lsm_list_modules(__u64 *ids, __u32 *size, __u32 flags) { return syscall(__NR_lsm_list_modules, ids, size, flags); } diff --git a/tools/testing/selftests/lsm/lsm_get_self_attr_test.c b/tools/testing/selftests/lsm/lsm_get_self_attr_test.c index e0e313d9047a..df215e4aa63f 100644 --- a/tools/testing/selftests/lsm/lsm_get_self_attr_test.c +++ b/tools/testing/selftests/lsm/lsm_get_self_attr_test.c @@ -40,7 +40,7 @@ TEST(size_null_lsm_get_self_attr) TEST(ctx_null_lsm_get_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); - size_t size = page_size; + __u32 size = page_size; int rc; rc = lsm_get_self_attr(LSM_ATTR_CURRENT, NULL, &size, 0); @@ -57,7 +57,7 @@ TEST(size_too_small_lsm_get_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); struct lsm_ctx *ctx = calloc(page_size, 1); - size_t size = 1; + __u32 size = 1; ASSERT_NE(NULL, ctx); errno = 0; @@ -77,7 +77,7 @@ TEST(flags_zero_lsm_get_self_attr) const long page_size = sysconf(_SC_PAGESIZE); struct lsm_ctx *ctx = calloc(page_size, 1); __u64 *syscall_lsms = calloc(page_size, 1); - size_t size; + __u32 size; int lsmcount; int i; @@ -117,7 +117,7 @@ TEST(flags_overset_lsm_get_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); struct lsm_ctx *ctx = calloc(page_size, 1); - size_t size; + __u32 size; ASSERT_NE(NULL, ctx); @@ -140,7 +140,7 @@ TEST(flags_overset_lsm_get_self_attr) TEST(basic_lsm_get_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); - size_t size = page_size; + __u32 size = page_size; struct lsm_ctx *ctx = calloc(page_size, 1); struct lsm_ctx *tctx = NULL; __u64 *syscall_lsms = calloc(page_size, 1); diff --git a/tools/testing/selftests/lsm/lsm_list_modules_test.c b/tools/testing/selftests/lsm/lsm_list_modules_test.c index 4d5d4cee2586..06d24d4679a6 100644 --- a/tools/testing/selftests/lsm/lsm_list_modules_test.c +++ b/tools/testing/selftests/lsm/lsm_list_modules_test.c @@ -31,7 +31,7 @@ TEST(size_null_lsm_list_modules) TEST(ids_null_lsm_list_modules) { const long page_size = sysconf(_SC_PAGESIZE); - size_t size = page_size; + __u32 size = page_size; errno = 0; ASSERT_EQ(-1, lsm_list_modules(NULL, &size, 0)); @@ -43,7 +43,7 @@ TEST(size_too_small_lsm_list_modules) { const long page_size = sysconf(_SC_PAGESIZE); __u64 *syscall_lsms = calloc(page_size, 1); - size_t size = 1; + __u32 size = 1; ASSERT_NE(NULL, syscall_lsms); errno = 0; @@ -58,7 +58,7 @@ TEST(flags_set_lsm_list_modules) { const long page_size = sysconf(_SC_PAGESIZE); __u64 *syscall_lsms = calloc(page_size, 1); - size_t size = page_size; + __u32 size = page_size; ASSERT_NE(NULL, syscall_lsms); errno = 0; @@ -72,7 +72,7 @@ TEST(flags_set_lsm_list_modules) TEST(correct_lsm_list_modules) { const long page_size = sysconf(_SC_PAGESIZE); - size_t size = page_size; + __u32 size = page_size; __u64 *syscall_lsms = calloc(page_size, 1); char *sysfs_lsms = calloc(page_size, 1); char *name; diff --git a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c index e9712c6cf596..66dec47e3ca3 100644 --- a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c +++ b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c @@ -25,7 +25,7 @@ TEST(size_too_small_lsm_set_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); struct lsm_ctx *ctx = calloc(page_size, 1); - size_t size = page_size; + __u32 size = page_size; ASSERT_NE(NULL, ctx); if (attr_lsm_count()) { @@ -41,7 +41,7 @@ TEST(flags_zero_lsm_set_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); struct lsm_ctx *ctx = calloc(page_size, 1); - size_t size = page_size; + __u32 size = page_size; ASSERT_NE(NULL, ctx); if (attr_lsm_count()) { @@ -57,7 +57,7 @@ TEST(flags_overset_lsm_set_self_attr) { const long page_size = sysconf(_SC_PAGESIZE); char *ctx = calloc(page_size, 1); - size_t size = page_size; + __u32 size = page_size; struct lsm_ctx *tctx = (struct lsm_ctx *)ctx; ASSERT_NE(NULL, ctx); |