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ANDROID: sdcardfs: ->iget fixes
authorDaniel Rosenberg <drosen@google.com>
Tue, 18 Apr 2017 19:45:48 +0000 (12:45 -0700)
committerDaniel Rosenberg <drosen@google.com>
Wed, 19 Apr 2017 22:25:49 +0000 (15:25 -0700)
commit480cd3ec0e789512729c48e10eec39e7b775139b
tree9dfcaf3e29a45479caadc7372accdf1c163c62a5tree | snapshot
parent366b8b8dcbc25f126b9c77f8ce713af14e1b714bcommit | 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
Domain: System / Kernel;