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Message-Id: <1424214942-17581-1-git-send-email-mthode@mthode.org> Date: Tue, 17 Feb 2015 17:15:42 -0600 From: Matthew Thode <mthode@...ode.org> To: davem@...emloft.net Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Matthew Thode <mthode@...ode.org> Subject: [PATCH] colons are invalid characters in netdev names colons are used as a separator in netdev device lookup in dev_ioctl.c Specific functions are SIOCGIFTXQLEN SIOCETHTOOL SIOCSIFNAME Signed-off-by: Matthew Thode <mthode@...ode.org> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index d030575..e9b6d5a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -942,7 +942,7 @@ bool dev_valid_name(const char *name) return false; if (strlen(name) >= IFNAMSIZ) return false; - if (!strcmp(name, ".") || !strcmp(name, "..")) + if (!strcmp(name, ".") || !strcmp(name, "..") || !strcmp(name, ":")) return false; while (*name) { -- 2.0.5 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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