aboutsummaryrefslogtreecommitdiffstats
path: root/ipc/util.c
diff options
context:
space:
mode:
Diffstat (limited to 'ipc/util.c')
-rw-r--r--ipc/util.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/ipc/util.c b/ipc/util.c
index d73b7af581e2..88adc329888c 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -892,28 +892,16 @@ static const struct seq_operations sysvipc_proc_seqops = {
892 892
893static int sysvipc_proc_open(struct inode *inode, struct file *file) 893static int sysvipc_proc_open(struct inode *inode, struct file *file)
894{ 894{
895 int ret;
896 struct seq_file *seq;
897 struct ipc_proc_iter *iter; 895 struct ipc_proc_iter *iter;
898 896
899 ret = -ENOMEM; 897 iter = __seq_open_private(file, &sysvipc_proc_seqops, sizeof(*iter));
900 iter = kmalloc(sizeof(*iter), GFP_KERNEL);
901 if (!iter) 898 if (!iter)
902 goto out; 899 return -ENOMEM;
903
904 ret = seq_open(file, &sysvipc_proc_seqops);
905 if (ret) {
906 kfree(iter);
907 goto out;
908 }
909
910 seq = file->private_data;
911 seq->private = iter;
912 900
913 iter->iface = PDE_DATA(inode); 901 iter->iface = PDE_DATA(inode);
914 iter->ns = get_ipc_ns(current->nsproxy->ipc_ns); 902 iter->ns = get_ipc_ns(current->nsproxy->ipc_ns);
915out: 903
916 return ret; 904 return 0;
917} 905}
918 906
919static int sysvipc_proc_release(struct inode *inode, struct file *file) 907static int sysvipc_proc_release(struct inode *inode, struct file *file)