Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 60af8803 authored by Eric Dumazet's avatar Eric Dumazet Committed by Linus Torvalds
Browse files

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: default avatarEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8d431dbe

drivers/parport/procfs.c

+1 −1
Original line number Diff line number Diff line
@@ -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,