Messages in this thread Patch in this message |  | | From | Matthew Thode <> | Subject | [PATCH] reject creation of netdev names with colons | Date | Tue, 17 Feb 2015 18:31:57 -0600 |
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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@mthode.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..efbad386 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -946,7 +946,7 @@ bool dev_valid_name(const char *name) return false; while (*name) { - if (*name == '/' || isspace(*name)) + if (*name == '/' || *name == ':' || isspace(*name)) return false; name++; } -- 2.0.5
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