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author | Chen Zhou <chenzhou10@huawei.com> | 2020-11-12 21:53:32 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-18 19:18:50 +0100 |
commit | 46977ef987a743133b2a66208464c898d7a03e3c (patch) | |
tree | d17a09ade3a71490ff1a6d104e78729d3b7ac104 /security | |
parent | b0f6ea857986f0f5adf19050d8c93480c6eb83ef (diff) | |
download | linux-stable-46977ef987a743133b2a66208464c898d7a03e3c.tar.gz linux-stable-46977ef987a743133b2a66208464c898d7a03e3c.tar.bz2 linux-stable-46977ef987a743133b2a66208464c898d7a03e3c.zip |
selinux: Fix error return code in sel_ib_pkey_sid_slow()
commit c350f8bea271782e2733419bd2ab9bf4ec2051ef upstream.
Fix to return a negative error code from the error handling case
instead of 0 in function sel_ib_pkey_sid_slow(), as done elsewhere
in this function.
Cc: stable@vger.kernel.org
Fixes: 409dcf31538a ("selinux: Add a cache for quicker retreival of PKey SIDs")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
-rw-r--r-- | security/selinux/ibpkey.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/security/selinux/ibpkey.c b/security/selinux/ibpkey.c index 0a4b89d48297..cb05ae28ce00 100644 --- a/security/selinux/ibpkey.c +++ b/security/selinux/ibpkey.c @@ -161,8 +161,10 @@ static int sel_ib_pkey_sid_slow(u64 subnet_prefix, u16 pkey_num, u32 *sid) * is valid, it just won't be added to the cache. */ new = kzalloc(sizeof(*new), GFP_ATOMIC); - if (!new) + if (!new) { + ret = -ENOMEM; goto out; + } new->psec.subnet_prefix = subnet_prefix; new->psec.pkey = pkey_num; |