forked from luck/tmp_suning_uos_patched
d311d79de3
It actually goes back to 2004 ([PATCH] Concurrent O_SYNC write support) when sync_page_range() had been introduced; generic_file_write{,v}() correctly synced pos_after_write - written .. pos_after_write - 1 but generic_file_aio_write() synced pos_before_write .. pos_before_write + written - 1 instead. Which is not the same thing with O_APPEND, obviously. A couple of years later correct variant had been killed off when everything switched to use of generic_file_aio_write(). All users of generic_file_aio_write() are affected, and the same bug has been copied into other instances of ->aio_write(). The fix is trivial; the only subtle point is that generic_write_sync() ought to be inlined to avoid calculations useless for the majority of calls. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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.. | ||
Kconfig | ||
kmem.c | ||
kmem.h | ||
Makefile | ||
mrlock.h | ||
time.h | ||
uuid.c | ||
uuid.h | ||
xfs_acl.c | ||
xfs_acl.h | ||
xfs_ag.h | ||
xfs_alloc_btree.c | ||
xfs_alloc_btree.h | ||
xfs_alloc.c | ||
xfs_alloc.h | ||
xfs_aops.c | ||
xfs_aops.h | ||
xfs_attr_inactive.c | ||
xfs_attr_leaf.c | ||
xfs_attr_leaf.h | ||
xfs_attr_list.c | ||
xfs_attr_remote.c | ||
xfs_attr_remote.h | ||
xfs_attr_sf.h | ||
xfs_attr.c | ||
xfs_attr.h | ||
xfs_bit.c | ||
xfs_bit.h | ||
xfs_bmap_btree.c | ||
xfs_bmap_btree.h | ||
xfs_bmap_util.c | ||
xfs_bmap_util.h | ||
xfs_bmap.c | ||
xfs_bmap.h | ||
xfs_btree.c | ||
xfs_btree.h | ||
xfs_buf_item.c | ||
xfs_buf_item.h | ||
xfs_buf.c | ||
xfs_buf.h | ||
xfs_cksum.h | ||
xfs_da_btree.c | ||
xfs_da_btree.h | ||
xfs_da_format.c | ||
xfs_da_format.h | ||
xfs_dinode.h | ||
xfs_dir2_block.c | ||
xfs_dir2_data.c | ||
xfs_dir2_leaf.c | ||
xfs_dir2_node.c | ||
xfs_dir2_priv.h | ||
xfs_dir2_readdir.c | ||
xfs_dir2_sf.c | ||
xfs_dir2.c | ||
xfs_dir2.h | ||
xfs_discard.c | ||
xfs_discard.h | ||
xfs_dquot_buf.c | ||
xfs_dquot_item.c | ||
xfs_dquot_item.h | ||
xfs_dquot.c | ||
xfs_dquot.h | ||
xfs_error.c | ||
xfs_error.h | ||
xfs_export.c | ||
xfs_export.h | ||
xfs_extent_busy.c | ||
xfs_extent_busy.h | ||
xfs_extfree_item.c | ||
xfs_extfree_item.h | ||
xfs_file.c | ||
xfs_filestream.c | ||
xfs_filestream.h | ||
xfs_format.h | ||
xfs_fs.h | ||
xfs_fsops.c | ||
xfs_fsops.h | ||
xfs_globals.c | ||
xfs_ialloc_btree.c | ||
xfs_ialloc_btree.h | ||
xfs_ialloc.c | ||
xfs_ialloc.h | ||
xfs_icache.c | ||
xfs_icache.h | ||
xfs_icreate_item.c | ||
xfs_icreate_item.h | ||
xfs_inode_buf.c | ||
xfs_inode_buf.h | ||
xfs_inode_fork.c | ||
xfs_inode_fork.h | ||
xfs_inode_item.c | ||
xfs_inode_item.h | ||
xfs_inode.c | ||
xfs_inode.h | ||
xfs_inum.h | ||
xfs_ioctl.c | ||
xfs_ioctl.h | ||
xfs_ioctl32.c | ||
xfs_ioctl32.h | ||
xfs_iomap.c | ||
xfs_iomap.h | ||
xfs_iops.c | ||
xfs_iops.h | ||
xfs_itable.c | ||
xfs_itable.h | ||
xfs_linux.h | ||
xfs_log_cil.c | ||
xfs_log_format.h | ||
xfs_log_priv.h | ||
xfs_log_recover.c | ||
xfs_log_recover.h | ||
xfs_log_rlimit.c | ||
xfs_log.c | ||
xfs_log.h | ||
xfs_message.c | ||
xfs_message.h | ||
xfs_mount.c | ||
xfs_mount.h | ||
xfs_mru_cache.c | ||
xfs_mru_cache.h | ||
xfs_qm_bhv.c | ||
xfs_qm_syscalls.c | ||
xfs_qm.c | ||
xfs_qm.h | ||
xfs_quota_defs.h | ||
xfs_quota.h | ||
xfs_quotaops.c | ||
xfs_rtalloc.c | ||
xfs_rtalloc.h | ||
xfs_rtbitmap.c | ||
xfs_sb.c | ||
xfs_sb.h | ||
xfs_shared.h | ||
xfs_stats.c | ||
xfs_stats.h | ||
xfs_super.c | ||
xfs_super.h | ||
xfs_symlink_remote.c | ||
xfs_symlink.c | ||
xfs_symlink.h | ||
xfs_sysctl.c | ||
xfs_sysctl.h | ||
xfs_trace.c | ||
xfs_trace.h | ||
xfs_trans_ail.c | ||
xfs_trans_buf.c | ||
xfs_trans_dquot.c | ||
xfs_trans_extfree.c | ||
xfs_trans_inode.c | ||
xfs_trans_priv.h | ||
xfs_trans_resv.c | ||
xfs_trans_resv.h | ||
xfs_trans_space.h | ||
xfs_trans.c | ||
xfs_trans.h | ||
xfs_types.h | ||
xfs_vnode.h | ||
xfs_xattr.c | ||
xfs.h |