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namecache: fix for numlinks on remove

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nfs41_name_cache_remove() needs to update the 'numlinks' attribute for other links, even if the file being removed is not found in the cache.  to search for its attr cache entry, nfs41_name_cache_remove() now requires a fileid argument.  nfs41_remove() only gets a pointer to the parent's filehandle, so it also needs the target fileid argument

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-11-04 10:17:17 -04:00 • committed by unknown
parent 06b025a89c
commit f988c89bf4
7 changed files with 29 additions and 12 deletions
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7
daemon/setattr.c
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@ -141,7 +141,7 @@ static int handle_nfs41_remove(setattr_upcall_args *args)
OPEN_DELEGATE_WRITE, TRUE);
status = nfs41_remove(state->session, &state->parent,
&state->file.name);
&state->file.name, state->file.fh.fileid);
if (status)
dprintf(1, "nfs41_remove() failed with error %s.\n",
nfs_error_string(status));
@ -401,7 +401,7 @@ static int handle_nfs41_link(setattr_upcall_args *args)
/* redo the lookup until it doesn't return REPARSE */
status = nfs41_lookup(args->root, dst_session,
&dst_path, &dst_dir, NULL, NULL, &dst_session);
&dst_path, &dst_dir, &dst, NULL, &dst_session);
}
/* get the components after lookup in case a referral changed its path */
@ -434,7 +434,8 @@ static int handle_nfs41_link(setattr_upcall_args *args)
/* LINK will return NFS4ERR_EXIST if the target file exists,
* so we have to remove it ourselves */
status = nfs41_remove(state->session, &dst_dir, &dst_name);
status = nfs41_remove(state->session,
&dst_dir, &dst_name, dst.fh.fileid);
if (status) {
dprintf(1, "nfs41_remove() failed with error %s.\n",
nfs_error_string(status));