Applied, thanks! Richard, le ven. 09 oct. 2026 04:05:49 +0800, a ecrit: > libps returns -1 as the owner UID for ownerless processes. procfs maps > this to opt_anon_owner for PID directories, but passes it directly to > procfs_node_chown for their files, resulting in UID 4294967295 on > hurd-amd64. > > Use opt_anon_owner for these files as well. > > To reproduce: > - mount procfs with --anonymous-owner=12345; > - create a process with empty authentication credentials; > - stat its PID directory and its status and cmdline files. > The directory has UID 12345, but the files have UID 4294967295. > > With this fix, the directory and both files have UID 12345. > --- > procfs/process.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/procfs/process.c b/procfs/process.c > index 3170b775..dd8b6cfe 100644 > --- a/procfs/process.c > +++ b/procfs/process.c > @@ -414,6 +414,7 @@ process_file_make_node (void *dir_hook, const void > *entry_hook) > }; > struct process_file_node *f; > struct node *np; > + int owner; > > f = malloc (sizeof *f); > if (! f) > @@ -426,7 +427,8 @@ process_file_make_node (void *dir_hook, const void > *entry_hook) > if (! np) > return NULL; > > - procfs_node_chown (np, proc_stat_owner_uid (f->ps)); > + owner = proc_stat_owner_uid (f->ps); > + procfs_node_chown (np, owner >= 0 ? owner : opt_anon_owner); > if (f->desc->mode) > procfs_node_chmod (np, f->desc->mode);
> diff --git a/procfs/process.c b/procfs/process.c > index 3170b775..dd8b6cfe 100644 > --- a/procfs/process.c > +++ b/procfs/process.c > @@ -414,6 +414,7 @@ process_file_make_node (void *dir_hook, const void > *entry_hook) > }; > struct process_file_node *f; > struct node *np; > + int owner; > > f = malloc (sizeof *f); > if (! f) > @@ -426,7 +427,8 @@ process_file_make_node (void *dir_hook, const void > *entry_hook) > if (! np) > return NULL; > > - procfs_node_chown (np, proc_stat_owner_uid (f->ps)); > + owner = proc_stat_owner_uid (f->ps); > + procfs_node_chown (np, owner >= 0 ? owner : opt_anon_owner); > if (f->desc->mode) > procfs_node_chmod (np, f->desc->mode); > -- Samuel N: beep beep Miam miam? y: ++ a: kill -MIAM -1 -+- #runtime < /dev/miam -+-
