| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.18 52/85] bpf: fix references to free_bpf_prog_info() in comments | Date | Tue, 7 Aug 2018 20:51:54 +0200 |
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3.18-stable review patch. If anyone has any objections, please let me know.
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From: Jakub Kicinski <jakub.kicinski@netronome.com>
[ Upstream commit ab7f5bf0928be2f148d000a6eaa6c0a36e74750e ]
Comments in the verifier refer to free_bpf_prog_info() which seems to have never existed in tree. Replace it with free_used_maps().
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- kernel/bpf/verifier.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1763,7 +1763,7 @@ static int replace_map_fd_with_map_ptr(s /* hold the map. If the program is rejected by verifier, * the map will be released by release_maps() or it * will be used by the valid program until it's unloaded - * and all maps are released in free_bpf_prog_info() + * and all maps are released in free_used_maps() */ atomic_inc(&map->refcnt); @@ -1929,7 +1929,7 @@ free_log_buf: free_env: if (!prog->aux->used_maps) /* if we didn't copy map pointers into bpf_prog_info, release - * them now. Otherwise free_bpf_prog_info() will release them. + * them now. Otherwise free_used_maps() will release them. */ release_maps(env); kfree(env);
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