If, after allocating memory for 'argv' via dm_split_args(...), we take
the true branch of 'if (!argc)', we'll jump to the 'out:' label and
neglect to free the memory we allocated. We should instead jump to the
'out_argv:' label in that case as far as I can tell.
Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
---
drivers/md/dm-ioctl.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
Compile tested only.
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 31c2dc2..1ce84ed 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1437,7 +1437,7 @@ static int target_message(struct dm_ioctl *param, size_t param_size)
if (!argc) {
DMWARN("Empty message received.");
- goto out;
+ goto out_argv;
}
table = dm_get_live_table(md);
--
1.7.8.3
--
Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.
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