Commit 3759778e authored by Helge Deller's avatar Helge Deller
Browse files

parisc: enhance warning regarding usage of O_NONBLOCK 



Instead of showing only the very first application which needs
recompile, show all of them, but print them only once.

Includes typo fix noticed by Colin Ian King.

Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
parent 0760a915

arch/parisc/include/asm/thread_info.h

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ struct thread_info { 
#define TIF_BLOCKSTEP		10	/* branch stepping? */

#define TIF_SECCOMP		11	/* secure computing */

#define TIF_SYSCALL_TRACEPOINT	12	/* syscall tracepoint instrumentation */

#define TIF_NONBLOCK_WARNING	13	/* warned about wrong O_NONBLOCK usage */



#define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)

#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)

arch/parisc/kernel/sys_parisc.c

+6 −4
Original line number Diff line number Diff line
@@ -409,10 +409,12 @@ long parisc_personality(unsigned long personality) 


static int FIX_O_NONBLOCK(int flags)

{

	if (flags & O_NONBLOCK_MASK_OUT) {

		struct task_struct *tsk = current;

		pr_warn_once("%s(%d) uses a deprecated O_NONBLOCK value.\n",

			tsk->comm, tsk->pid);

	if ((flags & O_NONBLOCK_MASK_OUT) &&

			!test_thread_flag(TIF_NONBLOCK_WARNING)) {

		set_thread_flag(TIF_NONBLOCK_WARNING);

		pr_warn("%s(%d) uses a deprecated O_NONBLOCK value."

			" Please recompile with newer glibc.\n",

			current->comm, current->pid);

	}

	return flags & ~O_NONBLOCK_MASK_OUT;

}