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Message-Id: <1360699422-64416-1-git-send-email-tim.gardner@canonical.com> Date: Tue, 12 Feb 2013 13:03:42 -0700 From: Tim Gardner <tim.gardner@...onical.com> To: linux-kernel@...r.kernel.org Cc: Tim Gardner <tim.gardner@...onical.com>, Trond Myklebust <Trond.Myklebust@...app.com>, linux-nfs@...r.kernel.org Subject: [PATCH linux-next] nfs: remove kfree() redundant null checks smatch analysis: fs/nfs/getroot.c:130 nfs_get_root() info: redundant null check on name calling kfree() fs/nfs/unlink.c:272 nfs_async_unlink() info: redundant null check on devname_garbage calling kfree() Cc: Trond Myklebust <Trond.Myklebust@...app.com> Cc: linux-nfs@...r.kernel.org Signed-off-by: Tim Gardner <tim.gardner@...onical.com> --- fs/nfs/getroot.c | 3 +-- fs/nfs/unlink.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 033803c..44efaa8 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -126,8 +126,7 @@ struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh, } spin_unlock(&ret->d_lock); out: - if (name) - kfree(name); + kfree(name); nfs_free_fattr(fsinfo.fattr); return ret; } diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 13cea63..d26a32f 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -268,8 +268,7 @@ nfs_async_unlink(struct inode *dir, struct dentry *dentry) * point dentry is definitely not a root, so we won't need * that anymore. */ - if (devname_garbage) - kfree(devname_garbage); + kfree(devname_garbage); return 0; out_unlock: spin_unlock(&dentry->d_lock); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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