diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/pid.c | 2 | ||||
| -rw-r--r-- | kernel/seccomp.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_events_user.c | 4 | ||||
| -rw-r--r-- | kernel/user_namespace.c | 20 | ||||
| -rw-r--r-- | kernel/watch_queue.c | 2 |
5 files changed, 14 insertions, 16 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index 6500ef956f2f..b52b10865454 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -700,7 +700,7 @@ static int pidfd_getfd(struct pid *pid, int fd) if (IS_ERR(file)) return PTR_ERR(file); - ret = receive_fd(file, O_CLOEXEC); + ret = receive_fd(file, NULL, O_CLOEXEC); fput(file); return ret; diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 255999ba9190..aca7b437882e 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -1072,7 +1072,7 @@ static void seccomp_handle_addfd(struct seccomp_kaddfd *addfd, struct seccomp_kn */ list_del_init(&addfd->list); if (!addfd->setfd) - fd = receive_fd(addfd->file, addfd->flags); + fd = receive_fd(addfd->file, NULL, addfd->flags); else fd = receive_fd_replace(addfd->fd, addfd->file, addfd->flags); addfd->ret = fd; diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 9365ce407426..e76f5e1efdf2 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -2177,14 +2177,12 @@ static int user_events_open(struct inode *node, struct file *file) static ssize_t user_events_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { - struct iovec iov; struct iov_iter i; if (unlikely(*ppos != 0)) return -EFAULT; - if (unlikely(import_single_range(ITER_SOURCE, (char __user *)ubuf, - count, &iov, &i))) + if (unlikely(import_ubuf(ITER_SOURCE, (char __user *)ubuf, count, &i))) return -EFAULT; return user_events_write_core(file, &i); diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index eabe8bcc7042..ce4d99df5f0e 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -231,7 +231,7 @@ void __put_user_ns(struct user_namespace *ns) } EXPORT_SYMBOL(__put_user_ns); -/** +/* * struct idmap_key - holds the information necessary to find an idmapping in a * sorted idmap array. It is passed to cmp_map_id() as first argument. */ @@ -241,7 +241,7 @@ struct idmap_key { u32 count; /* == 0 unless used with map_id_range_down() */ }; -/** +/* * cmp_map_id - Function to be passed to bsearch() to find the requested * idmapping. Expects struct idmap_key to be passed via @k. */ @@ -271,7 +271,7 @@ static int cmp_map_id(const void *k, const void *e) return 1; } -/** +/* * map_id_range_down_max - Find idmap via binary search in ordered idmap array. * Can only be called if number of mappings exceeds UID_GID_MAP_MAX_BASE_EXTENTS. */ @@ -288,7 +288,7 @@ map_id_range_down_max(unsigned extents, struct uid_gid_map *map, u32 id, u32 cou sizeof(struct uid_gid_extent), cmp_map_id); } -/** +/* * map_id_range_down_base - Find idmap via binary search in static extent array. * Can only be called if number of mappings is equal or less than * UID_GID_MAP_MAX_BASE_EXTENTS. @@ -332,12 +332,12 @@ static u32 map_id_range_down(struct uid_gid_map *map, u32 id, u32 count) return id; } -static u32 map_id_down(struct uid_gid_map *map, u32 id) +u32 map_id_down(struct uid_gid_map *map, u32 id) { return map_id_range_down(map, id, 1); } -/** +/* * map_id_up_base - Find idmap via binary search in static extent array. * Can only be called if number of mappings is equal or less than * UID_GID_MAP_MAX_BASE_EXTENTS. @@ -358,7 +358,7 @@ map_id_up_base(unsigned extents, struct uid_gid_map *map, u32 id) return NULL; } -/** +/* * map_id_up_max - Find idmap via binary search in ordered idmap array. * Can only be called if number of mappings exceeds UID_GID_MAP_MAX_BASE_EXTENTS. */ @@ -375,7 +375,7 @@ map_id_up_max(unsigned extents, struct uid_gid_map *map, u32 id) sizeof(struct uid_gid_extent), cmp_map_id); } -static u32 map_id_up(struct uid_gid_map *map, u32 id) +u32 map_id_up(struct uid_gid_map *map, u32 id) { struct uid_gid_extent *extent; unsigned extents = map->nr_extents; @@ -770,7 +770,7 @@ static bool mappings_overlap(struct uid_gid_map *new_map, return false; } -/** +/* * insert_extent - Safely insert a new idmap extent into struct uid_gid_map. * Takes care to allocate a 4K block of memory if the number of mappings exceeds * UID_GID_MAP_MAX_BASE_EXTENTS. @@ -839,7 +839,7 @@ static int cmp_extents_reverse(const void *a, const void *b) return 0; } -/** +/* * sort_idmaps - Sorts an array of idmap entries. * Can only be called if number of mappings exceeds UID_GID_MAP_MAX_BASE_EXTENTS. */ diff --git a/kernel/watch_queue.c b/kernel/watch_queue.c index 778b4056700f..03b90d7d2175 100644 --- a/kernel/watch_queue.c +++ b/kernel/watch_queue.c @@ -270,7 +270,7 @@ long watch_queue_set_size(struct pipe_inode_info *pipe, unsigned int nr_notes) goto error; ret = -ENOMEM; - pages = kcalloc(sizeof(struct page *), nr_pages, GFP_KERNEL); + pages = kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL); if (!pages) goto error; |