diff options
| author | Tim Chase <[email protected]> | 2013-09-20 09:30:04 -0500 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-09-25 15:44:22 -0700 |
| commit | 8769db396691978a48abee1d1855709d7b01d4d0 (patch) | |
| tree | 355dcd9708f5841a045bc1c23d81a84bb875c1c8 /module/zfs/zfs_ioctl.c | |
| parent | c5322236eccc7c5e1d23983c78928ad566685e7c (diff) | |
Allocate the ioctl "output" nvlist with KM_PUSHPAGE.
Some ZFS errors such as certain snapshot failures can occur in
the sync task context. Because they may require additional memory
allocations, the initial nvlist must be allocated with KM_PUSHPAGE.
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #1746
Issue #1737
Diffstat (limited to 'module/zfs/zfs_ioctl.c')
| -rw-r--r-- | module/zfs/zfs_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c index acc54e5a7..be782ba80 100644 --- a/module/zfs/zfs_ioctl.c +++ b/module/zfs/zfs_ioctl.c @@ -5660,7 +5660,7 @@ zfsdev_ioctl(struct file *filp, unsigned cmd, unsigned long arg) } } - outnvl = fnvlist_alloc(); + VERIFY0(nvlist_alloc(&outnvl, NV_UNIQUE_NAME, KM_PUSHPAGE)); error = vec->zvec_func(zc->zc_name, innvl, outnvl); if (error == 0 && vec->zvec_allow_log && |