diff options
author | John Johansen <john.johansen@canonical.com> | 2022-09-05 20:47:36 -0700 |
---|---|---|
committer | John Johansen <john.johansen@canonical.com> | 2022-10-03 14:49:04 -0700 |
commit | 1ad22fcc4d0d2fb2e0f35aed555a86d016d5e590 (patch) | |
tree | 5cf7b9f785d46441d3c184a3097659eb7c2574ac /security/apparmor/mount.c | |
parent | 217af7e2f4deb629aaa49622685ccfee923898ca (diff) | |
download | linux-stable-1ad22fcc4d0d2fb2e0f35aed555a86d016d5e590.tar.gz linux-stable-1ad22fcc4d0d2fb2e0f35aed555a86d016d5e590.tar.bz2 linux-stable-1ad22fcc4d0d2fb2e0f35aed555a86d016d5e590.zip |
apparmor: rework profile->rules to be a list
Convert profile->rules to a list as the next step towards supporting
multiple rulesets in a profile. For this step only support a single
list entry item. The logic for iterating the list will come as a
separate step.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/mount.c')
-rw-r--r-- | security/apparmor/mount.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c index d4724bdcb07f..cdfa430ae216 100644 --- a/security/apparmor/mount.c +++ b/security/apparmor/mount.c @@ -303,7 +303,8 @@ static int match_mnt_path_str(struct aa_profile *profile, { struct aa_perms perms = { }; const char *mntpnt = NULL, *info = NULL; - struct aa_ruleset *rules = &profile->rules; + struct aa_ruleset *rules = list_first_entry(&profile->rules, + typeof(*rules), list); int pos, error; AA_BUG(!profile); @@ -359,12 +360,14 @@ static int match_mnt(struct aa_profile *profile, const struct path *path, bool binary) { const char *devname = NULL, *info = NULL; + struct aa_ruleset *rules = list_first_entry(&profile->rules, + typeof(*rules), list); int error = -EACCES; AA_BUG(!profile); AA_BUG(devpath && !devbuffer); - if (!RULE_MEDIATES(&profile->rules, AA_CLASS_MOUNT)) + if (!RULE_MEDIATES(rules, AA_CLASS_MOUNT)) return 0; if (devpath) { @@ -566,7 +569,8 @@ out: static int profile_umount(struct aa_profile *profile, const struct path *path, char *buffer) { - struct aa_ruleset *rules = &profile->rules; + struct aa_ruleset *rules = list_first_entry(&profile->rules, + typeof(*rules), list); struct aa_perms perms = { }; const char *name = NULL, *info = NULL; aa_state_t state; @@ -626,7 +630,8 @@ static struct aa_label *build_pivotroot(struct aa_profile *profile, const struct path *old_path, char *old_buffer) { - struct aa_ruleset *rules = &profile->rules; + struct aa_ruleset *rules = list_first_entry(&profile->rules, + typeof(*rules), list); const char *old_name, *new_name = NULL, *info = NULL; const char *trans_name = NULL; struct aa_perms perms = { }; |