From: Joel Granados <j.granados@xxxxxxxxxxx> Now that the sentinels have been removed from ctl_table arrays, there is no need to artificially append empty ctl_table elements at ctl_table registration. Remove superfluous empty allocation from new_dir and new_links. Signed-off-by: Joel Granados <j.granados@xxxxxxxxxxx> --- fs/proc/proc_sysctl.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 1babb54347a4..29d40f0ff3ff 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -951,14 +951,14 @@ static struct ctl_dir *new_dir(struct ctl_table_set *set, char *new_name; new = kzalloc(sizeof(*new) + sizeof(struct ctl_node) + - sizeof(struct ctl_table)*2 + namelen + 1, + sizeof(struct ctl_table) + namelen + 1, GFP_KERNEL); if (!new) return NULL; node = (struct ctl_node *)(new + 1); table = (struct ctl_table *)(node + 1); - new_name = (char *)(table + 2); + new_name = (char *)(table + 1); memcpy(new_name, name, namelen); table[0].procname = new_name; table[0].mode = S_IFDIR|S_IRUGO|S_IXUGO; @@ -1163,7 +1163,7 @@ static struct ctl_table_header *new_links(struct ctl_dir *dir, struct ctl_table_ links = kzalloc(sizeof(struct ctl_table_header) + sizeof(struct ctl_node)*head->ctl_table_size + - sizeof(struct ctl_table)*(head->ctl_table_size + 1) + + sizeof(struct ctl_table)*head->ctl_table_size + name_bytes, GFP_KERNEL); @@ -1172,7 +1172,7 @@ static struct ctl_table_header *new_links(struct ctl_dir *dir, struct ctl_table_ node = (struct ctl_node *)(links + 1); link_table = (struct ctl_table *)(node + head->ctl_table_size); - link_name = (char *)&link_table[head->ctl_table_size + 1]; + link_name = (char *)(link_table + head->ctl_table_size); link = link_table; list_for_each_table_entry(entry, head) { -- 2.43.0