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authorHailong Liu <liu.hailong6@zte.com.cn>2018-07-20 03:31:56 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-21 09:45:24 +0300
commite7de2590f18a272e63732b9d519250d1b522b2c4 (patch)
treee0150900b0cebaae53db1a1dbd19ccafce7ded39 /drivers/crypto/picoxcell_crypto_regs.h
parentfbb5858c1467ef8feccc910ac9e9f529186a9f9d (diff)
downloadlinux-e7de2590f18a272e63732b9d519250d1b522b2c4.tar.xz
uio: fix wrong return value from uio_mmap()
uio_mmap has multiple fail paths to set return value to nonzero then goto out. However, it always returns *0* from the *out* at end, and this will mislead callers who check the return value of this function. Fixes: 57c5f4df0a5a0ee ("uio: fix crash after the device is unregistered") CC: Xiubo Li <xiubli@redhat.com> Signed-off-by: Hailong Liu <liu.hailong6@zte.com.cn> Cc: stable <stable@vger.kernel.org> Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto/picoxcell_crypto_regs.h')
0 files changed, 0 insertions, 0 deletions