Hi all,
After merging the ext3 tree, today's linux-next build (x86_64
allmodconfig) failed like this:
In file included from include/linux/sysctl.h:27,
from include/linux/fanotify.h:5,
from fs/notify/fanotify/fanotify.c:2:
fs/notify/fanotify/fanotify.c: In function 'fanotify_get_response':
fs/notify/fanotify/fanotify.c:233:48: error: suggest parentheses around arithmetic in operand of '|' [-Werror=parentheses]
233 | TASK_KILLABLE|TASK_FREEZABLE);
| ^
include/linux/wait.h:283:11: note: in definition of macro '___wait_is_interruptible'
283 | (state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL)))
| ^~~~~
include/linux/wait.h:935:9: note: in expansion of macro '___wait_event'
935 | ___wait_event(wq, condition, state, 0, 0, schedule())
| ^~~~~~~~~~~~~
include/linux/wait.h:958:25: note: in expansion of macro '__wait_event_state'
958 | __ret = __wait_event_state(wq_head, condition, state); \
| ^~~~~~~~~~~~~~~~~~
fs/notify/fanotify/fanotify.c:231:15: note: in expansion of macro 'wait_event_state'
231 | ret = wait_event_state(group->fanotify_data.access_waitq,
| ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Caused by commit
3440e7e55ced ("fanotify: allow freeze when waiting response for permission events")
Though, I guess, you could argue that the ___wait_is_interruptible macro
should parenthesise the use of its "state" argument.
I have used the ext3 tree from next-20240306 for today.
--
Cheers,
Stephen Rothwell
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