Messages in this thread Patch in this message |  | | From | Yafang Shao <> | Subject | [PATCH v5 03/15] sched.h: introduce TASK_COMM_LEN_16 | Date | Thu, 21 Oct 2021 03:45:10 +0000 |
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There're many hard-coded 16 used to store task comm in the kernel, that makes it error prone if we want to change the value of TASK_COMM_LEN. A new marco TASK_COMM_LEN_16 is introduced to replace these old ones, then we can easily grep them.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Kees Cook <keescook@chromium.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Petr Mladek <pmladek@suse.com> --- include/linux/sched.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/sched.h b/include/linux/sched.h index c1a927ddec64..62d5b30d310c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -274,6 +274,8 @@ struct task_group; #define get_current_state() READ_ONCE(current->__state) +/* To replace the old hard-coded 16 */ +#define TASK_COMM_LEN_16 16 /* Task command name length: */ #define TASK_COMM_LEN 16 -- 2.17.1
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