tree 0ad86d4d4162108712a2e2967ec99d99cae963b8
parent 72766d75b085560aa224d85b08a141c8888e1007
author Daniel Rosenberg <drosen@google.com> 1519187145 -0800
committer Daniel Rosenberg <drosen@google.com> 1519426087 -0800

ANDROID: sdcardfs: Hold i_mutex for i_size_write

When we call i_size_write, we must be holding i_mutex to avoid
possible lockups on 32 bit/SMP architectures. This is not
necessary on 64 bit architectures.

Change-Id: Ic3b946507c54d81b5c9046f9b57d25d4b0f9feef
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 73287721