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authorEric Dumazet <dada1@cosmosbay.com>2007-12-17 16:19:51 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-17 19:28:15 -0800
commit60af880339aae440293a0c8e93178fdcb41f8a29 (patch)
tree5f61602d96d3e9b1bcd1146a8192598b7824360a /drivers/parport/procfs.c
parent8d431dbef4e63d54f1965c3ed6ca5f91ee4512de (diff)
downloadop-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.c2
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,
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