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procfs: fix cat status error when meet long thread name

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nsh> cat /proc/3/status
Name:       init123456789987654Type:       Task
Group:      3
State:      Running

Change-Id: Iddef8fa1fe3a02d407244f46fa05e3f35dd7c84e
Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2021-04-28 17:44:58 +08:00 committed by Xiang Xiao
parent 2c775bb0c9
commit dbdb24e2e0
1 changed files with 2 additions and 2 deletions
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4
fs/procfs/fs_procfsproc.c
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@ -459,8 +459,8 @@ static ssize_t proc_status(FAR struct proc_file_s *procfile,
#else
name = "<noname>";
#endif
linesize = procfs_snprintf(procfile->line, STATUS_LINELEN, "%-12s%s\n",
"Name:", name);
linesize = procfs_snprintf(procfile->line, STATUS_LINELEN,
"%-12s%.18s\n", "Name:", name);
copysize = procfs_memcpy(procfile->line, linesize, buffer, remaining,
&offset);