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propagating file change attr on setattr

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This commit is contained in:
Olga Kornievskaia 2012-02-07 11:46:02 -05:00 • committed by unknown
parent aa7a680a40
commit cdf31d3ee0
5 changed files with 57 additions and 19 deletions
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31
daemon/nfs41_ops.c
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@ -1385,7 +1385,8 @@ int nfs41_link(
IN nfs41_path_fh *src,
IN nfs41_path_fh *dst_dir,
IN const nfs41_component *target,
OUT OPTIONAL nfs41_path_fh *link_out)
OUT OPTIONAL nfs41_path_fh *link_out,
OUT nfs41_file_info *cinfo)
{
int status;
nfs41_compound compound;
@ -1403,15 +1404,15 @@ int nfs41_link(
nfs41_getfh_res getfh_res;
nfs41_getattr_args getattr_args[2];
nfs41_getattr_res getattr_res[2];
nfs41_file_info info[2] = { 0 };
nfs41_file_info info = { 0 };
nfs41_path_fh file;
if (link_out == NULL)
link_out = &file;
init_getattr_request(&info[0].attrmask);
init_getattr_request(&info[1].attrmask);
info[1].attrmask.arr[0] |= FATTR4_WORD0_FSID;
init_getattr_request(&info.attrmask);
init_getattr_request(&cinfo->attrmask);
cinfo->attrmask.arr[0] |= FATTR4_WORD0_FSID;
compound_init(&compound, argops, resops, "link");
@ -1437,9 +1438,9 @@ int nfs41_link(
/* GETATTR(dst_dir) */
compound_add_op(&compound, OP_GETATTR, &getattr_args[0], &getattr_res[0]);
getattr_args[0].attr_request = &info[0].attrmask;
getattr_args[0].attr_request = &info.attrmask;
getattr_res[0].obj_attributes.attr_vals_len = NFS4_OPAQUE_LIMIT;
getattr_res[0].info = &info[0];
getattr_res[0].info = &info;
/* LOOKUP(target) */
compound_add_op(&compound, OP_LOOKUP, &lookup_args, &lookup_res);
@ -1447,9 +1448,9 @@ int nfs41_link(
/* GETATTR(target) */
compound_add_op(&compound, OP_GETATTR, &getattr_args[1], &getattr_res[1]);
getattr_args[1].attr_request = &info[1].attrmask;
getattr_args[1].attr_request = &cinfo->attrmask;
getattr_res[1].obj_attributes.attr_vals_len = NFS4_OPAQUE_LIMIT;
getattr_res[1].info = &info[1];
getattr_res[1].info = cinfo;
/* GETFH(target) */
compound_add_op(&compound, OP_GETFH, NULL, &getfh_res);
@ -1463,25 +1464,25 @@ int nfs41_link(
goto out;
/* fill in the file handle's fileid and superblock */
link_out->fh.fileid = info[1].fileid;
link_out->fh.fileid = cinfo->fileid;
status = nfs41_superblock_for_fh(session,
&info[1].fsid, &dst_dir->fh, link_out);
&cinfo->fsid, &dst_dir->fh, link_out);
if (status)
goto out;
/* update the attributes of the destination directory */
memcpy(&info[0].attrmask, &getattr_res[0].obj_attributes.attrmask,
memcpy(&info.attrmask, &getattr_res[0].obj_attributes.attrmask,
sizeof(bitmap4));
nfs41_attr_cache_update(session_name_cache(session),
info[0].fileid, &info[0]);
info.fileid, &info);
/* add the new file handle and attributes to the name cache */
memcpy(&info[1].attrmask, &getattr_res[1].obj_attributes.attrmask,
memcpy(&cinfo->attrmask, &getattr_res[1].obj_attributes.attrmask,
sizeof(bitmap4));
AcquireSRWLockShared(&dst_dir->path->lock);
nfs41_name_cache_insert(session_name_cache(session),
dst_dir->path->path, target, &link_out->fh,
&info[1], &link_res.cinfo, OPEN_DELEGATE_NONE);
cinfo, &link_res.cinfo, OPEN_DELEGATE_NONE);
ReleaseSRWLockShared(&dst_dir->path->lock);
nfs41_superblock_space_changed(dst_dir->fh.superblock);