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ANDROID: sdcardfs: ->iget fixes
authorDaniel Rosenberg <drosen@google.com>
Tue, 18 Apr 2017 19:45:48 +0000 (12:45 -0700)
committerAmit Pundir <amit.pundir@linaro.org>
Mon, 1 May 2017 09:36:43 +0000 (15:06 +0530)
commit8b3e96a6d255da3cb2f2afcdfc6e5f9537998d03
tree1012817535ea573baac3f2d765ed83ca30832403tree | snapshot
parenteec5abfcb9fe5ff1410e2f5fe93a968f0126e8becommit | diff
ANDROID: sdcardfs: ->iget fixes

Adapted from wrapfs
commit 8c49eaa0sb9c ("Wrapfs: ->iget fixes")

Change where we igrab/iput to ensure we always hold a valid lower_inode.
Return ENOMEM (not EACCES) if iget5_locked returns NULL.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 35766959

Change-Id: Id8d4e0c0cbc685a0a77685ce73c923e9a3ddc094
fs/sdcardfs/lookup.c diff | blob | history
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