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| author | Vlad Buslov <[email protected]> | 2021-02-11 10:07:59 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-02-11 22:42:43 +0000 |
| commit | 6f1995523a0fac7dd4fc7d2f175604dd9f699338 (patch) | |
| tree | 0d1015a35cf1775a7f462b954acb509423461c5b /drivers/net/xen-netback/interface.c | |
| parent | Merge tag 'mlx5-for-upstream-2021-02-10' of git://git.kernel.org/pub/scm/linu... (diff) | |
| download | kernel-6f1995523a0fac7dd4fc7d2f175604dd9f699338.tar.gz kernel-6f1995523a0fac7dd4fc7d2f175604dd9f699338.zip | |
net: fib_notifier: don't return positive values on fib registration
The function fib6_walk_continue() cannot return a positive value when
called from register_fib_notifier(), but ignoring causes static analyzer to
generate warnings in users of register_fib_notifier() that try to convert
returned error code to pointer with ERR_PTR(). Handle such case by
explicitly checking for positive error values and converting them to
-EINVAL in fib6_tables_dump().
Reported-by: Dan Carpenter <[email protected]>
Suggested-by: Ido Schimmel <[email protected]>
Signed-off-by: Vlad Buslov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions