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nfs: Remove redundant null checks before kfree

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Fix the following coccicheck warning:
fs/nfs/dir.c:2494:2-7: WARNING:
NULL check before some freeing functions is not needed.

Signed-off-by: Yushan Zhou <katrinzhou@tencent.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Yushan Zhou 2022-10-18 12:07:08 +08:00 committed by Anna Schumaker
parent 247f34f7b8
commit 121affdf8a
1 changed files with 2 additions and 3 deletions
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5
fs/nfs/dir.c
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@ -2489,9 +2489,8 @@ int nfs_unlink(struct inode *dir, struct dentry *dentry)
spin_unlock(&dentry->d_lock);
goto out;
}
if (dentry->d_fsdata)
/* old devname */
kfree(dentry->d_fsdata);
/* old devname */
kfree(dentry->d_fsdata);
dentry->d_fsdata = NFS_FSDATA_BLOCKED;
spin_unlock(&dentry->d_lock);