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(parent: a92f816) | patch
bpf: hash map: decrement counter on error
authorMauricio Vasquez B <mauricio.vasquez@polito.it>
Fri, 29 Jun 2018 12:48:20 +0000 (14:48 +0200)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 3 Jul 2018 21:26:28 +0000 (23:26 +0200)
commitc5e764dc1656400c981ce6ea8c3a057206c089e9
tree4a208a727bd13dee13aad3b7202b259a6ed4aa5dtree | snapshot
parenta92f816307911a4600f068546d2df732d2b8b001commit | diff
bpf: hash map: decrement counter on error

Decrement the number of elements in the map in case the allocation
of a new node fails.

Fixes: 3e35e8593c2f ("bpf: pre-allocate hash map elements")
Signed-off-by: Mauricio Vasquez B <mauricio.vasquez@polito.it>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel/bpf/hashtab.c diff | blob | history
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