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(parent: c852f5e) | patch
cifs: Use file_dentry()
authorGoldwyn Rodrigues <rgoldwyn@suse.com>
Mon, 18 Apr 2016 11:41:52 +0000 (06:41 -0500)
committerSteve French <smfrench@gmail.com>
Tue, 17 May 2016 19:09:33 +0000 (14:09 -0500)
commit7bff07748da96ca6159297238b390a8668748ff5
tree35d88237f7ab55df1bf394d5c214185c2be03bd0tree | snapshot
parentc852f5ea7ccf028c95076414799c7dab9e7d2f56commit | diff
cifs: Use file_dentry()

CIFS may be used as lower layer of overlayfs and accessing f_path.dentry can
lead to a crash.

Fix by replacing direct access of file->f_path.dentry with the
file_dentry() accessor, which will always return a native object.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
fs/cifs/file.c diff | blob | history
fs/cifs/readdir.c diff | blob | history
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