linux-stable-rt/fs/ext4
Frederic Bohe 23712a9c28 ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode
When initializing an uninitialized block group in ext4_new_inode(),
its block group checksum must be re-calculated.  This fixes a race
when several threads try to allocate a new inode in an UNINIT'd group.

There is some question whether we need to be initializing the block
bitmap in ext4_new_inode() at all, but for now, if we are going to
init the block group, let's eliminate the race.

Signed-off-by: Frederic Bohe <frederic.bohe@bull.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-11-07 09:21:01 -05:00
..
Kconfig
Makefile
acl.c
acl.h
balloc.c delay capable() check in ext4_has_free_blocks() 2008-10-28 00:08:17 -04:00
bitmap.c
dir.c ext4: Fix duplicate entries returned from getdents() system call 2008-10-25 22:37:55 -04:00
ext4.h merge ext4_claim_free_blocks & ext4_has_free_blocks 2008-10-28 00:08:12 -04:00
ext4_extents.h
ext4_i.h
ext4_jbd2.c
ext4_jbd2.h
ext4_sb.h
extents.c
file.c
fsync.c
group.h
hash.c
ialloc.c ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode 2008-11-07 09:21:01 -05:00
inode.c ext4: Mark the buffer_heads as dirty and uptodate after prepare_write 2008-11-07 09:06:45 -05:00
ioctl.c
mballoc.c ext4: fix missing ext4_unlock_group in error path 2008-11-04 09:10:50 -05:00
mballoc.h
migrate.c
namei.c ext4: remove unused variable in ext4_get_parent 2008-10-23 12:03:23 -07:00
namei.h
resize.c
super.c ext4: Convert to host order before using the values. 2008-11-04 09:11:26 -05:00
symlink.c
xattr.c
xattr.h
xattr_security.c
xattr_trusted.c
xattr_user.c