bpf: sockmap, fix uninitialized variable

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There is a potential execution path in which variable err is
returned without being properly initialized previously.

Fix this by initializing variable err to 0.

Addresses-Coverity-ID: 1468964 ("Uninitialized scalar variable")
Fixes: e5cd3abcb3 ("bpf: sockmap, refactor sockmap routines to work with hashmap")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Gustavo A. R. Silva 2018-05-17 09:08:43 -05:00 • committed by Daniel Borkmann

parent eeacb7166d

commit 0e43645603

1 changed files with 1 additions and 1 deletions

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kernel/bpf/sockmap.c

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