a92bb8d6eac3879ae7f9d913d1dd5270ddcbe0eb - kernel/common

commit: a92bb8d6eac3879ae7f9d913d1dd5270ddcbe0eb
[log]
author: Daniel Rosenberg <drosen@google.com>
Tue Feb 20 20:25:45 2018 -0800
committer: Daniel Rosenberg <drosen@google.com>
Fri Feb 23 14:48:07 2018 -0800
tree: 0ad86d4d4162108712a2e2967ec99d99cae963b8
parent: 72766d75b085560aa224d85b08a141c8888e1007 [diff]

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

fs/sdcardfs/file.c[diff]

1 file changed