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authorJeff Dike <jdike@addtoit.com>2007-07-15 23:38:56 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 09:05:38 -0700
commitc43990162fc7f9d2f15a12797fdc6f9c0905f704 (patch)
tree64f8b776c4807da48971f3c24ca157c5e6ab921f /arch/um/drivers/chan_user.c
parent42a359e31a0e438b5b978a8f0fecdbd3c86bb033 (diff)
uml: simplify helper stack handling
run_helper and run_helper_thread had arguments which were the same in all callers. run_helper's stack_out was always NULL and run_helper_thread's stack_order was always 0. These are now gone, and the constants folded into the code. Also fixed leaks of the helper stack in the AIO and SIGIO code. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/drivers/chan_user.c')
-rw-r--r--arch/um/drivers/chan_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 8b81bd5f20f2..4d438f36ea2e 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -161,7 +161,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out,
* problem with /dev/net/tun, which if held open by this
* thread, prevents the TUN/TAP device from being reused.
*/
- err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out, 0);
+ err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
if(err < 0){
printk("fork of winch_thread failed - errno = %d\n", -err);
goto out_close;