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![]() - Create a generic copy_file_range handler and make individual filesystems responsible for calling it (i.e. no more assuming that do_splice_direct will work or is appropriate) - Refactor copy_file_range and remap_range parameter checking where they are the same - Install missing copy_file_range parameter checking(!) - Remove suid/sgid and update mtime like any other file write - Change the behavior so that a copy range crossing the source file's eof will result in a short copy to the source file's eof instead of EINVAL - Permit filesystems to decide if they want to handle cross-superblock copy_file_range in their local handlers. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAl0BGvAACgkQ+H93GTRK tOu2aw/+KGG7PiXm9ED3ZXUppKVddrZMOgqM7mSfHo6TBgW3pJUJcRIhawK0Wz/P stgTsOkurHSl3iT3vQyX4GTZvLoGN/rfsRLPxogJptBUqVv3BOrXsrI53f7V/kbm rtjlYsgExji7VBUiMTe5kOWWqxyR7B4nXyvY/8rier57rW/8C1I58B0OrxAmTK0k rz1e5BtE1dg91xA7cSdEc38FInz8MW8cvsrEzW9vyYY4IVE0PBuhhA1EvryxTrAZ hfthHFfzwxhJkI0mdha8uqNufNWrHLSqiwyjYC7pwAwSQzQPiQz9U17flu+URnfF kXaR5LdXbBP3pl46RdthrfuonWsv612cC1Qwfjs8PBG9lG7b9PGJ40MGVTiw7LlQ 924/03ho0zAnV0E8Qn5O9nPshQNDJhwhzMS39EmMyFKb1D5XGzdMV0gDdIfx6hdO HDbw6VQ33S59gvk7v/gxsFB5Bs4PKfamHx/QmwQwpqWM5XExcr0yJ90OTBtAuY4r S+9gwG6uED3aPh8HbQ5UgnA8bZmMmi8AkcBvqJ9GgNw5SbZl0oyv9Sj6JNpoOejV 8y9JkhoZUxqiihnKTw/vtMrj5RCOfifNBjMSwrShfLdLKtK0AZl1mXC0/1Q3VnEQ TUcyRHEzrtHgJ9/AK9xIyDNvNYzvHSLZj7maoZZumgQa2FOFrmw= =qM44 -----END PGP SIGNATURE----- Merge tag 'copy-file-range-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull copy_file_range updates from Darrick Wong: "This fixes numerous parameter checking problems and inconsistent behaviors in the new(ish) copy_file_range system call. Now the system call will actually check its range parameters correctly; refuse to copy into files for which the caller does not have sufficient privileges; update mtime and strip setuid like file writes are supposed to do; and allows copying up to the EOF of the source file instead of failing the call like we used to. Summary: - Create a generic copy_file_range handler and make individual filesystems responsible for calling it (i.e. no more assuming that do_splice_direct will work or is appropriate) - Refactor copy_file_range and remap_range parameter checking where they are the same - Install missing copy_file_range parameter checking(!) - Remove suid/sgid and update mtime like any other file write - Change the behavior so that a copy range crossing the source file's eof will result in a short copy to the source file's eof instead of EINVAL - Permit filesystems to decide if they want to handle cross-superblock copy_file_range in their local handlers" * tag 'copy-file-range-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: fuse: copy_file_range needs to strip setuid bits and update timestamps vfs: allow copy_file_range to copy across devices xfs: use file_modified() helper vfs: introduce file_modified() helper vfs: add missing checks to copy_file_range vfs: remove redundant checks from generic_remap_checks() vfs: introduce generic_file_rw_checks() vfs: no fallback for ->copy_file_range vfs: introduce generic_copy_file_range() |
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.. | ||
blocklayout | ||
filelayout | ||
flexfilelayout | ||
cache_lib.c | ||
cache_lib.h | ||
callback.c | ||
callback.h | ||
callback_proc.c | ||
callback_xdr.c | ||
client.c | ||
delegation.c | ||
delegation.h | ||
dir.c | ||
direct.c | ||
dns_resolve.c | ||
dns_resolve.h | ||
export.c | ||
file.c | ||
fscache-index.c | ||
fscache.c | ||
fscache.h | ||
getroot.c | ||
inode.c | ||
internal.h | ||
io.c | ||
iostat.h | ||
Kconfig | ||
Makefile | ||
mount_clnt.c | ||
namespace.c | ||
netns.h | ||
nfs.h | ||
nfs2super.c | ||
nfs2xdr.c | ||
nfs3_fs.h | ||
nfs3acl.c | ||
nfs3client.c | ||
nfs3proc.c | ||
nfs3super.c | ||
nfs3xdr.c | ||
nfs4_fs.h | ||
nfs4client.c | ||
nfs4file.c | ||
nfs4getroot.c | ||
nfs4idmap.c | ||
nfs4idmap.h | ||
nfs4namespace.c | ||
nfs4proc.c | ||
nfs4renewd.c | ||
nfs4session.c | ||
nfs4session.h | ||
nfs4state.c | ||
nfs4super.c | ||
nfs4sysctl.c | ||
nfs4trace.c | ||
nfs4trace.h | ||
nfs4xdr.c | ||
nfs42.h | ||
nfs42proc.c | ||
nfs42xdr.c | ||
nfsroot.c | ||
nfstrace.c | ||
nfstrace.h | ||
pagelist.c | ||
pnfs.c | ||
pnfs.h | ||
pnfs_dev.c | ||
pnfs_nfs.c | ||
proc.c | ||
read.c | ||
super.c | ||
symlink.c | ||
sysctl.c | ||
unlink.c | ||
write.c |