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procfs: fix ps can't log out Group id

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Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd
2021-11-09 16:11:29 +08:00
committed by Gustavo Henrique Nihei
parent 876b39914b
commit 87c47b8758
1 changed files with 16 additions and 2 deletions
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fs/procfs/fs_procfsproc.c
+16 -2
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@@ -498,8 +498,8 @@ static ssize_t proc_status(FAR struct proc_file_s *procfile,
DEBUGASSERT(group != NULL); DEBUGASSERT(group != NULL);
linesize = procfs_snprintf(procfile->line, STATUS_LINELEN, linesize = procfs_snprintf(procfile->line, STATUS_LINELEN,
"%-12s%d\n", "PPID:", "%-12s%d\n",
group->tg_ppid); "Group:", group->tg_pid);
copysize = procfs_memcpy(procfile->line, linesize, buffer, remaining, copysize = procfs_memcpy(procfile->line, linesize, buffer, remaining,
&offset); &offset);
@@ -990,6 +990,20 @@ static ssize_t proc_groupstatus(FAR struct proc_file_s *procfile,
buffer += copysize; buffer += copysize;
remaining -= copysize; remaining -= copysize;
if (totalsize >= buflen)
{
return totalsize;
}
linesize = procfs_snprintf(procfile->line, STATUS_LINELEN, "%-12s%d\n",
"Parent:", group->tg_ppid);
copysize = procfs_memcpy(procfile->line, linesize, buffer,
remaining, &offset);
totalsize += copysize;
buffer += copysize;
remaining -= copysize;
if (totalsize >= buflen) if (totalsize >= buflen)
{ {
return totalsize; return totalsize;