Messages in this thread Patch in this message | | | Date | Sat, 19 Jul 2008 18:16:20 +0800 | From | Li Zefan <> | Subject | [PATCH] vfs: use kstrdup() |
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This piece of code can be replaced by a kstrdup().
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- fs/namespace.c | 9 +-------- 1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c index 4f6f763..08c3b2d 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -127,14 +127,7 @@ struct vfsmount *alloc_vfsmnt(const char *name) INIT_LIST_HEAD(&mnt->mnt_slave_list); INIT_LIST_HEAD(&mnt->mnt_slave); atomic_set(&mnt->__mnt_writers, 0); - if (name) { - int size = strlen(name) + 1; - char *newname = kmalloc(size, GFP_KERNEL); - if (newname) { - memcpy(newname, name, size); - mnt->mnt_devname = newname; - } - } + mnt->mnt_devname = kstrdup(name, GFP_KERNEL); } return mnt; } -- 1.5.4.rc3
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