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U_Return-EINVAL-for-invalid-parameters-on-mtdev...
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File U_Return-EINVAL-for-invalid-parameters-on-mtdev_init.patch of Package mtdev
From 3aa3de4c19b80caaf93812fafff20acd5f5a4d12 Mon Sep 17 00:00:00 2001 From: Peter Hutterer <peter.hutterer@who-t.net> Date: Tue, 19 Apr 2011 11:45:45 +0200 Subject: [PATCH 2/2] Return EINVAL for invalid parameters on mtdev_init. [rydberg@euromail.se: minor cleanup] Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> --- src/core.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/src/core.c b/src/core.c index 07bc828..87ef420 100644 --- a/src/core.c +++ b/src/core.c @@ -359,7 +359,10 @@ int mtdev_init(struct mtdev *dev) int mtdev_open(struct mtdev *dev, int fd) { - int ret; + int ret = -EINVAL; + + if (!dev || fd < 0) + goto error; ret = mtdev_init(dev); if (ret) goto error; -- 1.7.6
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