diff options
author | Tejun Heo <tj@kernel.org> | 2015-12-07 10:09:03 -0500 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2015-12-07 10:09:03 -0500 |
commit | 0b98f0c04245877ae0b625a7f0aa55b8ff98e0c4 (patch) | |
tree | 486ebe0d76217a4f7781e28fbd96facb0b66f9da /fs/ncpfs/ioctl.c | |
parent | 67cde9c4938945b9510730c64e68d2f1dd7bc0aa (diff) | |
parent | 527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff) |
Merge branch 'master' into for-4.4-fixes
The following commit which went into mainline through networking tree
3b13758f51de ("cgroups: Allow dynamically changing net_classid")
conflicts in net/core/netclassid_cgroup.c with the following pending
fix in cgroup/for-4.4-fixes.
1f7dd3e5a6e4 ("cgroup: fix handling of multi-destination migration from subtree_control enabling")
The former separates out update_classid() from cgrp_attach() and
updates it to walk all fds of all tasks in the target css so that it
can be used from both migration and config change paths. The latter
drops @css from cgrp_attach().
Resolve the conflict by making cgrp_attach() call update_classid()
with the css from the first task. We can revive @tset walking in
cgrp_attach() but given that net_cls is v1 only where there always is
only one target css during migration, this is fine.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Nina Schiff <ninasc@fb.com>
Diffstat (limited to 'fs/ncpfs/ioctl.c')
-rw-r--r-- | fs/ncpfs/ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index 79b113048eac..0a3f9b594602 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c @@ -525,6 +525,8 @@ static long __ncp_ioctl(struct inode *inode, unsigned int cmd, unsigned long arg switch (rqdata.cmd) { case NCP_LOCK_EX: case NCP_LOCK_SH: + if (rqdata.timeout < 0) + return -EINVAL; if (rqdata.timeout == 0) rqdata.timeout = NCP_LOCK_DEFAULT_TIMEOUT; else if (rqdata.timeout > NCP_LOCK_MAX_TIMEOUT) |