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authorJ. Bruce Fields <bfields@citi.umich.edu>2007-07-19 04:49:19 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 13:04:52 -0400
commit5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1 (patch)
treeaa47031138ddb94f8a725ab525a46bffd466a479 /fs/nfsd/vfs.c
parent9a25b96c1f6e1a3c85c9524f3046c7c75d8fecc7 (diff)
nfsd: remove unnecessary NULL checks from nfsd_cross_mnt
We can now assume that rqst_exp_get_by_name() does not return NULL; so clean up some unnecessary checks. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfsd/vfs.c')
-rw-r--r--fs/nfsd/vfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index b8da5ddb3a0a..5c97d0ea9e22 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -120,14 +120,14 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
120 mntput(mnt); 120 mntput(mnt);
121 goto out; 121 goto out;
122 } 122 }
123 if (exp2 && ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2))) { 123 if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) {
124 /* successfully crossed mount point */ 124 /* successfully crossed mount point */
125 exp_put(exp); 125 exp_put(exp);
126 *expp = exp2; 126 *expp = exp2;
127 dput(dentry); 127 dput(dentry);
128 *dpp = mounts; 128 *dpp = mounts;
129 } else { 129 } else {
130 if (exp2) exp_put(exp2); 130 exp_put(exp2);
131 dput(mounts); 131 dput(mounts);
132 } 132 }
133 mntput(mnt); 133 mntput(mnt);