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| author | Randy Dunlap <rdunlap@infradead.org> | 2022-02-23 19:35:28 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-08 19:04:08 +0100 |
| commit | 113bb5ad082cd5560746f4be1aaf3518009fc240 (patch) | |
| tree | 44d9d79690691f0c9c55fb426343f798a43a38fb /drivers/net | |
| parent | a548e6796514351cb22c128a7906245d7e19fe52 (diff) | |
| download | linux-stable-113bb5ad082cd5560746f4be1aaf3518009fc240.tar.gz linux-stable-113bb5ad082cd5560746f4be1aaf3518009fc240.tar.bz2 linux-stable-113bb5ad082cd5560746f4be1aaf3518009fc240.zip | |
net: sxgbe: fix return value of __setup handler
commit 50e06ddceeea263f57fe92baa677c638ecd65bb6 upstream.
__setup() handlers should return 1 on success, i.e., the parameter
has been handled. A return of 0 causes the "option=value" string to be
added to init's environment strings, polluting it.
Fixes: acc18c147b22 ("net: sxgbe: add EEE(Energy Efficient Ethernet) for Samsung sxgbe")
Fixes: 1edb9ca69e8a ("net: sxgbe: add basic framework for Samsung 10Gb ethernet driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru
Cc: Siva Reddy <siva.kallam@samsung.com>
Cc: Girish K S <ks.giri@samsung.com>
Cc: Byungho An <bh74.an@samsung.com>
Link: https://lore.kernel.org/r/20220224033528.24640-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index 30cd087aa67c..6eeddf689770 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -2280,18 +2280,18 @@ static int __init sxgbe_cmdline_opt(char *str) char *opt; if (!str || !*str) - return -EINVAL; + return 1; while ((opt = strsep(&str, ",")) != NULL) { if (!strncmp(opt, "eee_timer:", 10)) { if (kstrtoint(opt + 10, 0, &eee_timer)) goto err; } } - return 0; + return 1; err: pr_err("%s: ERROR broken module parameter conversion\n", __func__); - return -EINVAL; + return 1; } __setup("sxgbeeth=", sxgbe_cmdline_opt); |