parport: "dev->timeslice" is an unsigned long, not an int
While auditing proc_doulongvec_ms_jiffies_minmax() usage in kernel, I found a bug in drivers/parport/procfs.c, incorrectly using sizeof(int) instead of sizeof(unsigned long) Only 64bit arches are affected by this old bug. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -384,7 +384,7 @@ parport_device_sysctl_template = {
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{
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{
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.procname = "timeslice",
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.procname = "timeslice",
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.data = NULL,
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.data = NULL,
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.maxlen = sizeof(int),
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.maxlen = sizeof(unsigned long),
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.mode = 0644,
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.mode = 0644,
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.proc_handler = &proc_doulongvec_ms_jiffies_minmax,
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.proc_handler = &proc_doulongvec_ms_jiffies_minmax,
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.extra1 = (void*) &parport_min_timeslice_value,
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.extra1 = (void*) &parport_min_timeslice_value,
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