[PATCH v6 2/8] apparmor: Remove redundant MS_MGC_MSK stripping in apparmor_sb_mount
Song Liu <[email protected]>
| Newsgroups | org.kernel.vger.linux-security-module,org.kernel.vger.linux-fsdevel,org.kernel.vger.selinux |
|---|---|
| Message-ID | <[email protected]> |
path_mount() already strips the magic number from flags before calling security_sb_mount(), so this check in apparmor_sb_mount() is a no-op. Remove it. Code generated with the assistance of Claude, reviewed by human. Signed-off-by: Song Liu <[email protected]> --- security/apparmor/lsm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 88d12e89d115..71f30dd43f97 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -705,10 +705,6 @@ static int apparmor_sb_mount(const char *dev_name, const struct path *path, int error = 0; bool needput; - /* Discard magic */ - if ((flags & MS_MGC_MSK) == MS_MGC_VAL) - flags &= ~MS_MGC_MSK; - flags &= ~AA_MS_IGNORE_MASK; label = __begin_current_label_crit_section(&needput); -- 2.53.0-Meta