bpftool: Check malloc return value in mount_bpffs_for_pin

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[ Upstream commit d444b06e40 ]

Fix and add a missing NULL check for the prior malloc() call.

Fixes: 49a086c201 ("bpftool: implement prog load command")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Acked-by: Roman Gushchin <guro@fb.com>
Link: https://lore.kernel.org/bpf/20210715110609.29364-1-tklauser@distanz.ch
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Tobias Klauser 2021-07-15 13:06:09 +02:00 • committed by Greg Kroah-Hartman

parent 3b5b0afd8d

commit 2fc8048265

1 changed files with 5 additions and 0 deletions

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tools/bpf/bpftool/common.c

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