https://github.com/torvalds/linux
Revision 12738ac4754ec92a6a45bf3677d8da780a1412b3 authored by Arkadiusz Kubalewski on 26 March 2021, 18:43:40 UTC, committed by Tony Nguyen on 08 April 2021, 17:21:37 UTC
Remove error handling through pointers. Instead use plain int
to return value from i40e_run_xdp(...).

Previously:
- sparse errors were produced during compilation:
i40e_txrx.c:2338 i40e_run_xdp() error: (-2147483647) too low for ERR_PTR
i40e_txrx.c:2558 i40e_clean_rx_irq() error: 'skb' dereferencing possible ERR_PTR()

- sk_buff* was used to return value, but it has never had valid
pointer to sk_buff. Returned value was always int handled as
a pointer.

Fixes: 0c8493d90b6b ("i40e: add XDP support for pass and drop actions")
Fixes: 2e6893123830 ("i40e: split XDP_TX tail and XDP_REDIRECT map flushing")
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
1 parent b2d0efc
History
Tip revision: 12738ac4754ec92a6a45bf3677d8da780a1412b3 authored by Arkadiusz Kubalewski on 26 March 2021, 18:43:40 UTC
i40e: Fix sparse errors in i40e_txrx.c
Tip revision: 12738ac
File Mode Size
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LICENSES
arch
block
certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
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tools
usr
virt
.clang-format -rw-r--r-- 16.4 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.9 KB
.mailmap -rw-r--r-- 18.7 KB
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 98.3 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 555 bytes
MAINTAINERS -rw-r--r-- 577.3 KB
Makefile -rw-r--r-- 64.7 KB
README -rw-r--r-- 727 bytes

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