diff options
Diffstat (limited to 'ipc/util.c')
| -rw-r--r-- | ipc/util.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/ipc/util.c b/ipc/util.c index 27d74e69fd57..88adc329888c 100644 --- a/ipc/util.c +++ b/ipc/util.c @@ -309,7 +309,7 @@ int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size) /** * ipcget_new - create a new ipc object * @ns: ipc namespace - * @ids: ipc identifer set + * @ids: ipc identifier set * @ops: the actual creation routine to call * @params: its parameters * @@ -363,7 +363,7 @@ static int ipc_check_perms(struct ipc_namespace *ns, /** * ipcget_public - get an ipc object or create a new one * @ns: ipc namespace - * @ids: ipc identifer set + * @ids: ipc identifier set * @ops: the actual creation routine to call * @params: its parameters * @@ -669,7 +669,7 @@ out: /** * ipcget - Common sys_*get() code - * @ns: namsepace + * @ns: namespace * @ids: ipc identifier set * @ops: operations to be called on ipc object creation, permission checks * and further checks @@ -892,28 +892,16 @@ static const struct seq_operations sysvipc_proc_seqops = { static int sysvipc_proc_open(struct inode *inode, struct file *file) { - int ret; - struct seq_file *seq; struct ipc_proc_iter *iter; - ret = -ENOMEM; - iter = kmalloc(sizeof(*iter), GFP_KERNEL); + iter = __seq_open_private(file, &sysvipc_proc_seqops, sizeof(*iter)); if (!iter) - goto out; - - ret = seq_open(file, &sysvipc_proc_seqops); - if (ret) { - kfree(iter); - goto out; - } - - seq = file->private_data; - seq->private = iter; + return -ENOMEM; iter->iface = PDE_DATA(inode); iter->ns = get_ipc_ns(current->nsproxy->ipc_ns); -out: - return ret; + + return 0; } static int sysvipc_proc_release(struct inode *inode, struct file *file) |