(nuttx) branch master updated: fs/procfs: fix output format of fd info

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 2424b12857 fs/procfs: fix output format of fd info
2424b12857 is described below

commit 2424b1285742806496c17a9eef4c68e7172f717c
Author: wangjianyu3 <wangjian...@xiaomi.com>
AuthorDate: Mon Jun 23 17:00:07 2025 +0800

    fs/procfs: fix output format of fd info
    
    Refered to PRINTF(3), the [v]snprintf returns the number of characters
    printed (excluding the null byte used to end output to strings).
    
    Signed-off-by: wangjianyu3 <wangjian...@xiaomi.com>
---
 fs/procfs/fs_procfsproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/procfs/fs_procfsproc.c b/fs/procfs/fs_procfsproc.c
index 94f3035770..cfdebd9d59 100644
--- a/fs/procfs/fs_procfsproc.c
+++ b/fs/procfs/fs_procfsproc.c
@@ -1330,7 +1330,7 @@ static ssize_t proc_groupfd(FAR struct proc_file_s 
*procfile,
                                        fdp->f_backtrace,
                                        CONFIG_FS_BACKTRACE);
 #endif
-          procfile->line[linesize - 2] = '\n';
+          procfile->line[linesize - 1] = '\n';
         }
 
       file_put(filep);