This commit adds assertions in the functions `shash_count`,
`simap_count`, and `smap_count` to ensure that the corresponding input
struct pointer is not NULL.
This ensures that if the return values of `shash_sort`, `simap_sort`,
or `smap_sort` are NULL, then the following for loops would not attempt
to access the pointer, which might result in segmentation faults or
undefined behavior.
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Eelco Chaudron <echaudro@redhat.com>
Signed-off-by: James Raphael Tiovalen <jamestiotio@gmail.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Using SHORT version of the *_SAFE loops makes the code cleaner and less
error prone. So, use the SHORT version and remove the extra variable
when possible for hmap and all its derived types.
In order to be able to use both long and short versions without changing
the name of the macro for all the clients, overload the existing name
and select the appropriate version depending on the number of arguments.
Acked-by: Dumitru Ceara <dceara@redhat.com>
Acked-by: Eelco Chaudron <echaudro@redhat.com>
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Add utility functions to the simap structure. These are
used by future patches in this seris. The functions added are.
Signed-off-by: Kyle Mestery <kmestery@cisco.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
This is a straight search-and-replace, except that I also removed #include
<assert.h> from each file where there were no assert calls left.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
This commit adapts a couple of existing pieces of code to use the
new data structure. The following commit will add another user
(which is also the first use of the simap_increas() function).
Signed-off-by: Ben Pfaff <blp@nicira.com>
