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| author | Eric Dumazet <dada1@cosmosbay.com> | 2007-12-17 16:19:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-17 19:28:15 -0800 |
| commit | 60af880339aae440293a0c8e93178fdcb41f8a29 (patch) | |
| tree | 5f61602d96d3e9b1bcd1146a8192598b7824360a /drivers/parport/procfs.c | |
| parent | 8d431dbef4e63d54f1965c3ed6ca5f91ee4512de (diff) | |
| download | op-kernel-dev-60af880339aae440293a0c8e93178fdcb41f8a29.zip op-kernel-dev-60af880339aae440293a0c8e93178fdcb41f8a29.tar.gz | |
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>
Diffstat (limited to 'drivers/parport/procfs.c')
| -rw-r--r-- | drivers/parport/procfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index ed82e41..d950fc3 100644 --- a/drivers/parport/procfs.c +++ b/drivers/parport/procfs.c @@ -384,7 +384,7 @@ parport_device_sysctl_template = { { .procname = "timeslice", .data = NULL, - .maxlen = sizeof(int), + .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = &proc_doulongvec_ms_jiffies_minmax, .extra1 = (void*) &parport_min_timeslice_value, |
