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bpf: fix references to free_bpf_prog_info() in comments

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[ Upstream commit ab7f5bf092 ]

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>
This commit is contained in:
Jakub Kicinski 2018-05-03 18:37:17 -07:00 committed by Greg Kroah-Hartman
parent 3221a270e2
commit e31a06ec82
1 changed files with 2 additions and 2 deletions
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4
kernel/bpf/verifier.c
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@ -3225,7 +3225,7 @@ static int replace_map_fd_with_map_ptr(struct bpf_verifier_env *env)
/* 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()
*/
map = bpf_map_inc(map, false);
if (IS_ERR(map)) {
@ -3629,7 +3629,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr)
vfree(log_buf);
if (!env->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);
*prog = env->prog;