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Commit fab2536b authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Greg Kroah-Hartman
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usb: storage: Add check for kcalloc



[ Upstream commit c35ca10f53c51eeb610d3f8fbc6dd6d511b58a58 ]

As kcalloc may return NULL pointer, the return value should
be checked and return error if fails as same as the ones in
alauda_read_map.

Fixes: e80b0fad ("[PATCH] USB Storage: add alauda support")
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20221208110058.12983-1-jiasheng@iscas.ac.cn


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent cdcbae2c
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