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| author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
| commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
| tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /drivers/char/lp.c | |
| parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
| parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) | |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/char/lp.c')
| -rw-r--r-- | drivers/char/lp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 0913d79424d3..c4094c4e22c1 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -587,6 +587,8 @@ static int lp_do_ioctl(unsigned int minor, unsigned int cmd, return -ENODEV; switch ( cmd ) { case LPTIME: + if (arg > UINT_MAX / HZ) + return -EINVAL; LP_TIME(minor) = arg * HZ/100; break; case LPCHAR: |