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(parent: 3a5d30b) | patch
linux-user: Fix error handling in lock_iovec()
authorPeter Maydell <peter.maydell@linaro.org>
Mon, 17 Feb 2014 18:55:33 +0000 (18:55 +0000)
committerRiku Voipio <riku.voipio@linaro.org>
Tue, 18 Feb 2014 14:54:06 +0000 (16:54 +0200)
commit501bb4b0cb1debf2b495f0ba3980b97ceca652f5
treeabab89c80b5135d4a91e257379de848559dc299ctree | snapshot
parent3a5d30bf272c8db8e16e1e7ad5b8953f08df3e82commit | diff
linux-user: Fix error handling in lock_iovec()

In lock_iovec() if lock_user() failed we were doing an unlock_user
but not a free(vec), which is the wrong way round. We were also
assuming that free() and unlock_user() don't touch errno, which
is not guaranteed. Fix both these problems.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
linux-user/syscall.c diff | blob | history
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