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author | Takashi Iwai <tiwai@suse.de> | 2009-12-04 16:22:32 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-12-04 16:22:32 +0100 |
commit | 79598324838a25cc378ecbb8c29dd1e3d3951d35 (patch) | |
tree | 7d29e81580cba854042df4e33bdc8f38bbd65d03 /net/core/dev.c | |
parent | 8ee763b9c82c6ca0a59a7271ce4fa29d7baf5c09 (diff) | |
parent | b00615d163cd24fa98d155acfc1f9d81d6fe1103 (diff) | |
download | linux-79598324838a25cc378ecbb8c29dd1e3d3951d35.tar.bz2 |
Merge branch 'topic/core-change' into for-linus
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b8f74cfb1bfd..fe10551d3671 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -942,14 +942,15 @@ rollback: ret = notifier_to_errno(ret); if (ret) { - if (err) { - printk(KERN_ERR - "%s: name change rollback failed: %d.\n", - dev->name, ret); - } else { + /* err >= 0 after dev_alloc_name() or stores the first errno */ + if (err >= 0) { err = ret; memcpy(dev->name, oldname, IFNAMSIZ); goto rollback; + } else { + printk(KERN_ERR + "%s: name change rollback failed: %d.\n", + dev->name, ret); } } |