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afs: Potential uninitialized variable in afs_extract_data()

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Smatch warns that:

    fs/afs/rxrpc.c:922 afs_extract_data()
    error: uninitialized symbol 'remote_abort'.

Smatch is right that "remote_abort" might be uninitialized when we pass
it to afs_set_call_complete().  I don't know if that function uses the
uninitialized variable.  Anyway, the comment for rxrpc_kernel_recv_data(),
says that "*_abort should also be initialised to 0." and this patch does
that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Dan Carpenter
2018-01-02 10:02:19 +00:00
committed by David Howells
parent 9880150655
commit 7888da9583
1 changed files with 1 additions and 1 deletions
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fs/afs/rxrpc.c
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@@ -885,7 +885,7 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count,
{
struct afs_net *net = call->net;
enum afs_call_state state;
u32 remote_abort;
u32 remote_abort = 0;
int ret;
_enter("{%s,%zu},,%zu,%d",