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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2006-03-25 03:08:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 08:23:00 -0800 |
| commit | 656bde5728b824ca23fcab8bc5800b309ea48d64 (patch) | |
| tree | 9e570f9e5847a653d8ab11e2653464f5b525cc53 /drivers/pnp | |
| parent | bda44e1d168ac76fce5183eb141592fc645c7818 (diff) | |
| download | linux-3.10-656bde5728b824ca23fcab8bc5800b309ea48d64.tar.gz linux-3.10-656bde5728b824ca23fcab8bc5800b309ea48d64.tar.bz2 linux-3.10-656bde5728b824ca23fcab8bc5800b309ea48d64.zip | |
[PATCH] Fix memory leak in isapnp
Spotted by the Coverity checker as bug #666
akpm; there are several other `return 1;'s in there which aren't freeing
`dev'. (A fix which converts this function to single-exit would be
preferred..)
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/isapnp/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 57fd60314d5..b1b4b683cbd 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -646,8 +646,10 @@ static int __init isapnp_create_device(struct pnp_card *card, size = 0; skip = 0; option = pnp_register_independent_option(dev); - if (!option) + if (!option) { + kfree(dev); return 1; + } pnp_add_card_device(card,dev); } else { skip = 1; |