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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2017-11-13 00:15:09 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-14 08:38:46 +0100 |
| commit | d6f295e9def0bee85b37bdffb95153721935c342 (patch) | |
| tree | 91b9731a114dd729bad294f9243e05de41e917b6 /net/core | |
| parent | net: core: check dev_valid_name in __dev_alloc_name (diff) | |
| download | linux-d6f295e9def0bee85b37bdffb95153721935c342.tar.xz linux-d6f295e9def0bee85b37bdffb95153721935c342.zip | |
net: core: maybe return -EEXIST in __dev_alloc_name
If we're given format string with no %d, -EEXIST is a saner error code.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index cb3d95edf58d..1bb856eaed1c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1106,7 +1106,7 @@ static int __dev_alloc_name(struct net *net, const char *name, char *buf) * when the name is long and there isn't enough space left * for the digits, or if all bits are used. */ - return -ENFILE; + return p ? -ENFILE : -EEXIST; } static int dev_alloc_name_ns(struct net *net, |