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fdd1a8103a
linux/net/atm
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Dan Carpenter fdd1a8103a net: atm: clean up a range check 
The code works fine but the problem is that check for negatives is a
no-op:

	if (arg < 0)
		i = 0;

The "i" value isn't used.  We immediately overwrite it with:

	i = array_index_nospec(arg, MAX_LEC_ITF);

The array_index_nospec() macro returns zero if "arg" is out of bounds so
this works, but the dead code is confusing and it doesn't look very
intentional.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-05 10:25:52 -07:00
..
addr.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
addr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
atm_misc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
atm_sysfs.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
br2684.c atm: Preserve value of skb->truesize when accounting to vcc 2018-06-17 08:27:01 +09:00
clip.c ipv4: Prepare rtable for IPv6 gateway 2019-04-08 15:22:40 -07:00
common.c Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
common.h Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL 2018-06-28 10:40:47 -07:00
ioctl.c net: rework SIOCGSTAMP ioctl handling 2019-04-19 14:07:40 -07:00
Kconfig [ATM]: atm is no longer experimental 2008-01-28 15:00:11 -08:00
lec_arpc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lec.c net: atm: clean up a range check 2019-05-05 10:25:52 -07:00
lec.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mpc.c atm: Preserve value of skb->truesize when accounting to vcc 2018-06-17 08:27:01 +09:00
mpc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mpoa_caches.c atm: mpoa: remove 32-bit timekeeping 2017-11-30 09:26:32 -05:00
mpoa_caches.h atm: mpoa: remove 32-bit timekeeping 2017-11-30 09:26:32 -05:00
mpoa_proc.c atm: remove blank lines at EOF 2018-07-24 14:10:42 -07:00
pppoatm.c atomics/treewide: Remove atomic_inc_not_zero_hint() 2018-06-21 14:22:33 +02:00
proc.c atm: clean up vcc_seq_next() 2019-02-16 18:12:22 -08:00
protocols.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pvc.c net: rework SIOCGSTAMP ioctl handling 2019-04-19 14:07:40 -07:00
raw.c atm: Preserve value of skb->truesize when accounting to vcc 2018-06-17 08:27:01 +09:00
resources.c net: atm: Add another IS_ENABLED(CONFIG_COMPAT) in atm_dev_ioctl 2019-03-07 10:14:50 -08:00
resources.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
signaling.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
signaling.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
svc.c net: rework SIOCGSTAMP ioctl handling 2019-04-19 14:07:40 -07:00