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| author | Johan Hovold <johan@kernel.org> | 2021-09-17 13:46:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-27 17:38:49 +0200 |
| commit | 445c8132727728dc297492a7d9fc074af3e94ba3 (patch) | |
| tree | b0f1cfb50ae42f2569fcce6097772d5a45d383eb /crypto | |
| parent | ipack: ipoctal: fix tty-registration error handling (diff) | |
| download | linux-445c8132727728dc297492a7d9fc074af3e94ba3.tar.xz linux-445c8132727728dc297492a7d9fc074af3e94ba3.zip | |
ipack: ipoctal: fix missing allocation-failure check
Add the missing error handling when allocating the transmit buffer to
avoid dereferencing a NULL pointer in write() should the allocation
ever fail.
Fixes: ba4dc61fe8c5 ("Staging: ipack: add support for IP-OCTAL mezzanine board")
Cc: stable@vger.kernel.org # 3.5
Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210917114622.5412-5-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions