From 2d1ab26acee4c46af998cd0ce655f520adb40d25 Mon Sep 17 00:00:00 2001 From: Christoph Anton Mitterer Date: Mon, 5 Feb 2024 16:41:00 +0100 Subject: [PATCH] docs: proc.rst: comm: mention the included NUL Indicate that the actual value will be one character less. Signed-off-by: Christoph Anton Mitterer Link: https://lore.kernel.org/r/20240205154100.736499-1-mail@christoph.anton.mitterer.name [jc: did s/null/NUL/ ] Signed-off-by: Jonathan Corbet --- Documentation/filesystems/proc.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index 104c6d047d9b..c6a6b9df2104 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -1899,8 +1899,8 @@ For more information on mount propagation see: These files provide a method to access a task's comm value. It also allows for a task to set its own or one of its thread siblings comm value. The comm value is limited in size compared to the cmdline value, so writing anything longer -then the kernel's TASK_COMM_LEN (currently 16 chars) will result in a truncated -comm value. +then the kernel's TASK_COMM_LEN (currently 16 chars, including the NUL +terminator) will result in a truncated comm value. 3.7 /proc//task//children - Information about task children