[rds-devel] [PATCH rds linux-next v4 0/2] WARNING in rds_message_alloc_sgs

[David Miller]

From: Shamir Rabinovitch <shamir.rabinovitch at oracle.com>
Date: Sun, 16 Dec 2018 09:01:07 +0200

> From: shamir rabinovitch <shamir.rabinovitch at oracle.com>
> 
> This patch set fix google syzbot rds bug found in linux-next.
> The first patch solve the syzbot issue.
> The second patch fix issue mentioned by Leon Romanovsky that
> drivers should not call WARN_ON as result from user input.
> 
> syzbot bug report can be foud here: https://urldefense.proofpoint.com/v2/url?u=https-3A__lkml.org_lkml_2018_10_31_28&d=DwICAg&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=B4XfHLZoQjxmOkoH011Paddn0sny__aLx9Okab1TW7U&m=hEho_WTBNyEWYcidurtulIO6euhcj4KWrCiLahYT9MM&s=xQOPuJRReuAcTtN4VLd_xek-c4zjeFWHM_LNibpTOfw&e=
> 
> v1->v2:
> - patch 1: make rds_iov_vector fields name more descriptive (Hakon)
> - patch 1: fix potential mem leak in rds_rm_size if krealloc fail
>   (Hakon)
> v2->v3:
> - patch 2: harden rds_sendmsg for invalid number of sgs (Gerd)
> v3->v4
> - Santosh a.b. on both patches + repost to net-dev

Does this bug exist in 'net' too?  It really should target the 'net'
tree if so, and then we can queue these fixes up for -stable too.

Thank you.