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9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 28 Feb 2013 06:50:20 +0000 (01:50 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 28 Feb 2013 06:50:20 +0000 (01:50 -0500)
commit5e608671dfbfd6a9556c31df65a4f147439eed59
treebb708c0bec27822d68defc54d8c79289b29d21fbtree | snapshot
parenta3b2157e72e321fa313389ac744bbf6d6cb6986dcommit | diff
9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry

... otherwise the path we'd built isn't worth much.  Don't accept such fids
obtained from paths unless dentry is still alived by the end of the work.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/9p/fid.c diff | blob | history
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