diff options
Diffstat (limited to 'ipc/ipc_sysctl.c')
| -rw-r--r-- | ipc/ipc_sysctl.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c index 45cb1dabce29..15b17e86e198 100644 --- a/ipc/ipc_sysctl.c +++ b/ipc/ipc_sysctl.c @@ -17,7 +17,7 @@ #include <linux/cred.h> #include "util.h" -static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write, +static int proc_ipc_dointvec_minmax_orphans(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ipc_namespace *ns = @@ -33,7 +33,7 @@ static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write, return err; } -static int proc_ipc_auto_msgmni(struct ctl_table *table, int write, +static int proc_ipc_auto_msgmni(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table ipc_table; @@ -48,7 +48,7 @@ static int proc_ipc_auto_msgmni(struct ctl_table *table, int write, return proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos); } -static int proc_ipc_sem_dointvec(struct ctl_table *table, int write, +static int proc_ipc_sem_dointvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ipc_namespace *ns = @@ -73,7 +73,7 @@ int ipc_mni = IPCMNI; int ipc_mni_shift = IPCMNI_SHIFT; int ipc_min_cycle = RADIX_TREE_MAP_SIZE; -static struct ctl_table ipc_sysctls[] = { +static const struct ctl_table ipc_sysctls[] = { { .procname = "shmmax", .data = &init_ipc_ns.shm_ctlmax, @@ -178,7 +178,6 @@ static struct ctl_table ipc_sysctls[] = { .extra2 = SYSCTL_INT_MAX, }, #endif - {} }; static struct ctl_table_set *set_lookup(struct ctl_table_root *root) @@ -192,7 +191,6 @@ static int set_is_seen(struct ctl_table_set *set) } static void ipc_set_ownership(struct ctl_table_header *head, - struct ctl_table *table, kuid_t *uid, kgid_t *gid) { struct ipc_namespace *ns = @@ -205,7 +203,7 @@ static void ipc_set_ownership(struct ctl_table_header *head, *gid = gid_valid(ns_root_gid) ? ns_root_gid : GLOBAL_ROOT_GID; } -static int ipc_permissions(struct ctl_table_header *head, struct ctl_table *table) +static int ipc_permissions(struct ctl_table_header *head, const struct ctl_table *table) { int mode = table->mode; @@ -224,7 +222,7 @@ static int ipc_permissions(struct ctl_table_header *head, struct ctl_table *tabl kuid_t ns_root_uid; kgid_t ns_root_gid; - ipc_set_ownership(head, table, &ns_root_uid, &ns_root_gid); + ipc_set_ownership(head, &ns_root_uid, &ns_root_gid); if (uid_eq(current_euid(), ns_root_uid)) mode >>= 6; @@ -306,7 +304,7 @@ bool setup_ipc_sysctls(struct ipc_namespace *ns) void retire_ipc_sysctls(struct ipc_namespace *ns) { - struct ctl_table *tbl; + const struct ctl_table *tbl; tbl = ns->ipc_sysctls->ctl_table_arg; unregister_sysctl_table(ns->ipc_sysctls); |