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| author | Gen Zhang <blackgod016574@gmail.com> | 2019-06-12 15:55:38 +0200 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2019-06-12 18:27:26 +0200 |
| commit | fec6375320c6399c708fa9801f8cfbf950fee623 (patch) | |
| tree | 6e5c0b51a8054b81ed768fbd5973d85661f0625e /security/security.c | |
| parent | selinux: fix a missing-check bug in selinux_add_mnt_opt( ) (diff) | |
| download | linux-fec6375320c6399c708fa9801f8cfbf950fee623.tar.xz linux-fec6375320c6399c708fa9801f8cfbf950fee623.zip | |
selinux: fix a missing-check bug in selinux_sb_eat_lsm_opts()
In selinux_sb_eat_lsm_opts(), 'arg' is allocated by kmemdup_nul(). It
returns NULL when fails. So 'arg' should be checked. And 'mnt_opts'
should be freed when error.
Signed-off-by: Gen Zhang <blackgod016574@gmail.com>
Fixes: 99dbbb593fe6 ("selinux: rewrite selinux_sb_eat_lsm_opts()")
Cc: <stable@vger.kernel.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security/security.c')
0 files changed, 0 insertions, 0 deletions