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xenbus_xs.c: fix a use-after-free

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This patch fixes an obvious use-after-free spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adrian Bunk 2007-07-26 10:41:10 -07:00 committed by Linus Torvalds
parent 4c6a1c130e
commit 98ac0e53fa
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/xenbus/xenbus_xs.c
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@ -782,8 +782,8 @@ static int process_msg(void)
msg->u.watch.vec = split(body, msg->hdr.len, msg->u.watch.vec = split(body, msg->hdr.len,
&msg->u.watch.vec_size); &msg->u.watch.vec_size);
if (IS_ERR(msg->u.watch.vec)) { if (IS_ERR(msg->u.watch.vec)) {
kfree(msg);
err = PTR_ERR(msg->u.watch.vec); err = PTR_ERR(msg->u.watch.vec);
kfree(msg);
goto out; goto out;
} }