Commit c8b82549 authored by Zhang Changzhong's avatar Zhang Changzhong Committed by openeuler-sync-bot
Browse files

net/sonic: use dma_mapping_error() for error check

stable inclusion
from stable-v5.10.177
commit 73db80dcdc20aceda0c6251f6b1289d7ae297b0d
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I88YNP

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=73db80dcdc20aceda0c6251f6b1289d7ae297b0d



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[ Upstream commit 4107b874 ]

The DMA address returned by dma_map_single() should be checked with
dma_mapping_error(). Fix it accordingly.

Fixes: efcce839 ("[PATCH] macsonic/jazzsonic network drivers update")
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Tested-by: default avatarStan Johnson <userm57@yahoo.com>
Signed-off-by: default avatarFinn Thain <fthain@linux-m68k.org>
Reviewed-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/6645a4b5c1e364312103f48b7b36783b94e197a2.1679370343.git.fthain@linux-m68k.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarsanglipeng <sanglipeng1@jd.com>
(cherry picked from commit a2f55f04)
parent 7524de10
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