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net: ifb error path loop fix

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On error we should start freeing resources at [i-1] not [i-2].

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Mariusz Kozlowski
2007-01-27 00:00:01 -08:00
committed by Jeff Garzik
parent 5fc7d61aee
commit 0c0b3ae68e
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ifb.c
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@@ -271,8 +271,7 @@ static int __init ifb_init_module(void)
for (i = 0; i < numifbs && !err; i++) for (i = 0; i < numifbs && !err; i++)
err = ifb_init_one(i); err = ifb_init_one(i);
if (err) { if (err) {
i--; while (i--)
while (--i >= 0)
ifb_free_one(i); ifb_free_one(i);
} }