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    Subject[PATCH] vfs: use kstrdup()
    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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