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bpf: Remove redundant initialization of variable allow

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The variable allow is being initialized with a value that is never read, it
is being updated later on. The assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210817170842.495440-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2021-08-17 18:08:42 +01:00 committed by Andrii Nakryiko
parent 04d2319467
commit 8cacfc85b6
1 changed files with 1 additions and 1 deletions
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2
kernel/bpf/cgroup.c
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@ -1135,7 +1135,7 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor,
.major = major, .major = major,
.minor = minor, .minor = minor,
}; };
int allow = 1; int allow;
rcu_read_lock(); rcu_read_lock();
cgrp = task_dfl_cgroup(current); cgrp = task_dfl_cgroup(current);