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author | Peter Hutterer <peter.hutterer@who-t.net> | 2011-04-19 11:45:45 +0200 |
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committer | Henrik Rydberg <rydberg@euromail.se> | 2011-04-19 11:47:08 +0200 |
commit | 3aa3de4c19b80caaf93812fafff20acd5f5a4d12 (patch) | |
tree | f4a607a670059933ddbd1c6e09c992f989cddc27 | |
parent | 61684cf0466200631b6a44af1c662eb760ad3f5d (diff) | |
download | mtdev-git-3aa3de4c19b80caaf93812fafff20acd5f5a4d12.tar.gz |
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>
-rw-r--r-- | src/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -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; |