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| author | Arnd Bergmann <arnd@arndb.de> | 2020-04-30 23:30:45 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-05-06 11:43:14 +0300 |
| commit | 08afb432c996e34e7047110a4d8c6979b8bd2b19 (patch) | |
| tree | 170f27d4a81e0adafa91bf9afa93e93c45fd4f1a /tools/perf/scripts/python | |
| parent | rtlwifi: remove comparison of 0/1 to bool variable (diff) | |
| download | linux-08afb432c996e34e7047110a4d8c6979b8bd2b19.tar.gz linux-08afb432c996e34e7047110a4d8c6979b8bd2b19.zip | |
mwifiex: avoid -Wstringop-overflow warning
gcc-10 reports a warning for mwifiex_cmd_802_11_key_material_v1:
drivers/net/wireless/marvell/mwifiex/sta_cmd.c: In function 'mwifiex_cmd_802_11_key_material_v1':
cc1: warning: writing 16 bytes into a region of size 0 [-Wstringop-overflow=]
In file included from drivers/net/wireless/marvell/mwifiex/sta_cmd.c:23:
drivers/net/wireless/marvell/mwifiex/fw.h:993:9: note: at offset 0 to object 'action' with size 2 declared here
993 | __le16 action;
| ^~~~~~
As the warning makes no sense, I reported it as a bug for gcc. In the
meantime using a temporary pointer for the key data makes the code easier
to read and stops the warning.
Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94881
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200430213101.135134-4-arnd@arndb.de
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions