diff options
| author | Tobias Klauser <[email protected]> | 2020-09-19 04:20:34 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-09-19 20:13:39 +0000 |
| commit | 7bb82ac30c3dd4ecf1485685cbe84d2ba10dddf4 (patch) | |
| tree | fb21a1e50d2d92b0e7d208c6001f85af799fdbf3 /fs/fs-writeback.c | |
| parent | mm/memory_hotplug: drain per-cpu pages again during memory offline (diff) | |
| download | kernel-7bb82ac30c3dd4ecf1485685cbe84d2ba10dddf4.tar.gz kernel-7bb82ac30c3dd4ecf1485685cbe84d2ba10dddf4.zip | |
ftrace: let ftrace_enable_sysctl take a kernel pointer buffer
Commit 32927393dc1c ("sysctl: pass kernel pointers to ->proc_handler")
changed ctl_table.proc_handler to take a kernel pointer. Adjust the
signature of ftrace_enable_sysctl to match ctl_table.proc_handler which
fixes the following sparse warning:
kernel/trace/ftrace.c:7544:43: warning: incorrect type in argument 3 (different address spaces)
kernel/trace/ftrace.c:7544:43: expected void *
kernel/trace/ftrace.c:7544:43: got void [noderef] __user *buffer
Fixes: 32927393dc1c ("sysctl: pass kernel pointers to ->proc_handler")
Signed-off-by: Tobias Klauser <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Al Viro <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/fs-writeback.c')
0 files changed, 0 insertions, 0 deletions