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Diffstat (limited to 'ipc')
-rw-r--r--ipc/mqueue.c5
-rw-r--r--ipc/shm.c2
-rw-r--r--ipc/util.c3
3 files changed, 5 insertions, 5 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 49a05ba3000d..dc8307bf2d74 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -239,11 +239,10 @@ static inline void msg_tree_erase(struct posix_msg_tree_node *leaf,
info->msg_tree_rightmost = rb_prev(node);
rb_erase(node, &info->msg_tree);
- if (info->node_cache) {
+ if (info->node_cache)
kfree(leaf);
- } else {
+ else
info->node_cache = leaf;
- }
}
static inline struct msg_msg *msg_get(struct mqueue_inode_info *info)
diff --git a/ipc/shm.c b/ipc/shm.c
index ce1ca9f7c6e9..0ba6add05b35 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1332,7 +1332,7 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf,
}
}
-long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
+static long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
{
struct ipc_namespace *ns;
struct shmid64_ds sem64;
diff --git a/ipc/util.c b/ipc/util.c
index fe61df53775a..7acccfded7cb 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -764,13 +764,13 @@ static struct kern_ipc_perm *sysvipc_find_ipc(struct ipc_ids *ids, loff_t pos,
total++;
}
+ *new_pos = pos + 1;
if (total >= ids->in_use)
return NULL;
for (; pos < ipc_mni; pos++) {
ipc = idr_find(&ids->ipcs_idr, pos);
if (ipc != NULL) {
- *new_pos = pos + 1;
rcu_read_lock();
ipc_lock_object(ipc);
return ipc;
@@ -885,6 +885,7 @@ static int sysvipc_proc_release(struct inode *inode, struct file *file)
}
static const struct proc_ops sysvipc_proc_ops = {
+ .proc_flags = PROC_ENTRY_PERMANENT,
.proc_open = sysvipc_proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,