X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=kernel%2Futsname.c;h=8a82b4b8ea52cb3690e25bf039eaf32ff5c8c079;hb=4a386c3e177ca2fbc70c9283d0b46537844763a0;hp=815237a55af8f277b43aea2c81471b9c05a4d00d;hpb=c465a76af658b443075d6efee1c3131257643020;p=cascardo%2Flinux.git diff --git a/kernel/utsname.c b/kernel/utsname.c index 815237a55af8..8a82b4b8ea52 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -15,6 +15,16 @@ #include #include +static struct uts_namespace *create_uts_ns(void) +{ + struct uts_namespace *uts_ns; + + uts_ns = kmalloc(sizeof(struct uts_namespace), GFP_KERNEL); + if (uts_ns) + kref_init(&uts_ns->kref); + return uts_ns; +} + /* * Clone a new ns copying an original utsname, setting refcount to 1 * @old_ns: namespace to clone @@ -24,14 +34,13 @@ static struct uts_namespace *clone_uts_ns(struct uts_namespace *old_ns) { struct uts_namespace *ns; - ns = kmalloc(sizeof(struct uts_namespace), GFP_KERNEL); + ns = create_uts_ns(); if (!ns) return ERR_PTR(-ENOMEM); down_read(&uts_sem); memcpy(&ns->name, &old_ns->name, sizeof(ns->name)); up_read(&uts_sem); - kref_init(&ns->kref); return ns; }