diff options
Diffstat (limited to 'process.c')
| -rw-r--r-- | process.c | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -119,6 +119,9 @@ struct process_file_desc /* The cmdline and environ contents don't need any cleaning since they are part of a proc_stat structure. */ int no_cleanup; + + /* If specified, the file mode to be set with procfs_node_chmod(). */ + mode_t mode; }; /* Information associated to an actual file node. */ @@ -160,6 +163,7 @@ process_file_make_node (void *dir_hook, void *entry_hook) .cleanup = free, }; struct process_file_node *f; + struct node *np; f = malloc (sizeof *f); if (! f) @@ -168,7 +172,15 @@ process_file_make_node (void *dir_hook, void *entry_hook) f->desc = entry_hook; f->ps = dir_hook; - return procfs_make_node (f->desc->no_cleanup ? &ops_no_cleanup : &ops, f); + np = procfs_make_node (f->desc->no_cleanup ? &ops_no_cleanup : &ops, f); + if (! np) + return NULL; + + procfs_node_chown (np, proc_stat_owner_uid (f->ps)); + if (f->desc->mode) + procfs_node_chmod (np, f->desc->mode); + + return np; } @@ -189,6 +201,7 @@ static struct procfs_dir_entry entries[] = { .get_contents = process_file_gc_environ, .needs = PSTAT_ENV, .no_cleanup = 1, + .mode = 0400, }, }, { @@ -199,6 +212,7 @@ static struct procfs_dir_entry entries[] = { .needs = PSTAT_PID | PSTAT_ARGS | PSTAT_STATE | PSTAT_PROC_INFO | PSTAT_TASK | PSTAT_TASK_BASIC | PSTAT_THREAD_BASIC | PSTAT_THREAD_WAIT, + .mode = 0400, }, }, {} |