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(parent: fb63006) | 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)
commit1b21676d4d58c31e4d2211739f3ddbfe76374570
tree35d88237f7ab55df1bf394d5c214185c2be03bd0tree | snapshot
parentfb6300601d44ae5ea71734b4ea1981d3386e2699commit | 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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