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| author | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-29 23:26:40 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-30 19:30:00 +0300 |
| commit | e7996a9a77fc669387da43ff4823b91cc4872bd0 (patch) | |
| tree | 617f0a128e222539d67e8cccc359f1bc4b984900 /drivers/xen/pvcalls-front.c | |
| parent | b5fa635aab8f0d39a824c01991266a6d06f007fb (diff) | |
| parent | d8a5b80568a9cb66810e75b182018e9edb68e8ff (diff) | |
| download | linux-e7996a9a77fc669387da43ff4823b91cc4872bd0.tar.xz | |
Merge tag v4.15 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
To resolve conflicts in:
drivers/infiniband/hw/mlx5/main.c
drivers/infiniband/hw/mlx5/qp.c
From patches merged into the -rc cycle. The conflict resolution matches
what linux-next has been carrying.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/xen/pvcalls-front.c')
| -rw-r--r-- | drivers/xen/pvcalls-front.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c index 40caa92bff33..4c789e61554b 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -805,7 +805,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags) pvcalls_exit(); return ret; } - map2 = kzalloc(sizeof(*map2), GFP_KERNEL); + map2 = kzalloc(sizeof(*map2), GFP_ATOMIC); if (map2 == NULL) { clear_bit(PVCALLS_FLAG_ACCEPT_INFLIGHT, (void *)&map->passive.flags); @@ -1103,7 +1103,7 @@ static int pvcalls_front_remove(struct xenbus_device *dev) kfree(map); } } - if (bedata->ref >= 0) + if (bedata->ref != -1) gnttab_end_foreign_access(bedata->ref, 0, 0); kfree(bedata->ring.sring); kfree(bedata); @@ -1128,6 +1128,8 @@ static int pvcalls_front_probe(struct xenbus_device *dev, } versions = xenbus_read(XBT_NIL, dev->otherend, "versions", &len); + if (IS_ERR(versions)) + return PTR_ERR(versions); if (!len) return -EINVAL; if (strcmp(versions, "1")) { |