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-rw-r--r--xlators/mount/fuse/src/fuse-helpers.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c
index cd35d719214..d0dad29a409 100644
--- a/xlators/mount/fuse/src/fuse-helpers.c
+++ b/xlators/mount/fuse/src/fuse-helpers.c
@@ -134,6 +134,57 @@ get_fuse_state (xlator_t *this, fuse_in_header_t *finh)
}
+void
+frame_fill_groups (call_frame_t *frame)
+{
+ char filename[128];
+ char line[128];
+ char *ptr = NULL;
+ int ret = 0;
+ FILE *fp = NULL;
+ int idx = 0;
+ long int id = 0;
+ char *saveptr = NULL;
+ char *endptr = NULL;
+
+ ret = snprintf (filename, 128, "/proc/%d/status", frame->root->pid);
+ if (ret == 128)
+ goto out;
+
+ fp = fopen (filename, "r");
+ if (!fp)
+ goto out;
+
+ while ((ptr = fgets (line, 128, fp))) {
+ if (strncmp (ptr, "Groups:", 7) != 0)
+ continue;
+
+ ptr = line + 8;
+
+ for (ptr = strtok_r (ptr, " \t\r\n", &saveptr);
+ ptr;
+ ptr = strtok_r (NULL, " \t\r\n", &saveptr)) {
+ errno = 0;
+ id = strtol (ptr, &endptr, 0);
+ if (errno == ERANGE)
+ break;
+ if (!endptr || *endptr)
+ break;
+ frame->root->groups[idx++] = id;
+ if (idx == GF_REQUEST_MAXGROUPS)
+ break;
+ }
+
+ frame->root->ngrps = idx;
+ break;
+ }
+out:
+ if (fp)
+ fclose (fp);
+ return;
+}
+
+
call_frame_t *
get_call_frame_for_req (fuse_state_t *state)
{
@@ -160,6 +211,8 @@ get_call_frame_for_req (fuse_state_t *state)
frame->root->unique = finh->unique;
}
+ frame_fill_groups (frame);
+
if (priv && priv->client_pid_set)
frame->root->pid = priv->client_pid;