ocfs2: delay inode update transactions after verifying the input flags
ocfs2: delay inode update transactions after verifying the input flags

There is no need to start the inode update transactions before/while
verifying the input flags.  As a refinement, this patch delay the
transactions utill the pre-check up is ok.

Signed-off-by: Jie Liu <9edab3d8932dbb8f20eb55cd8199c20e7fb56c12@oracle.com>
Acked-by: Joel Becker <9d3d88cacb47f143c6cf36b9a61c09b528b2c49a@evilplan.org>
Cc: Mark Fasheh <8f0bc92cac940f3e83deb53ced7a1f201bce5732@suse.com>
Cc: Al Viro <de609eb4d5d70b1d38ec6642adbfc33a2781f63c@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs