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authorMimi Zohar <zohar@linux.vnet.ibm.com>2013-02-24 23:42:37 -0500
committerJames Morris <james.l.morris@oracle.com>2013-02-26 03:10:52 +1100
commit446d64e3e1154806092ac27de198dff1225797d9 (patch)
tree6ae7509b776f88bf7c28254e63ba34ddcd091a92 /security
parenta2c2c3a71c25627e4840795b3c269918d0e71b28 (diff)
downloadlinux-446d64e3e1154806092ac27de198dff1225797d9.tar.gz
block: fix part_pack_uuid() build error
Commit "85865c1 ima: add policy support for file system uuid" introduced a CONFIG_BLOCK dependency. This patch defines a wrapper called blk_part_pack_uuid(), which returns -EINVAL, when CONFIG_BLOCK is not defined. security/integrity/ima/ima_policy.c:538:4: error: implicit declaration of function 'part_pack_uuid' [-Werror=implicit-function-declaration] Changelog v2: - Reference commit number in patch description Changelog v1: - rename ima_part_pack_uuid() to blk_part_pack_uuid() - resolve scripts/checkpatch.pl warnings Changelog v0: - fix UUID scripts/Lindent msgs Reported-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: David Rientjes <rientjes@google.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'security')
-rw-r--r--security/integrity/ima/ima_policy.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index b27535a13a7..399433ad614 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -176,7 +176,7 @@ static bool ima_match_rules(struct ima_rule_entry *rule,
&& rule->fsmagic != inode->i_sb->s_magic)
return false;
if ((rule->flags & IMA_FSUUID) &&
- memcmp(rule->fsuuid, inode->i_sb->s_uuid, sizeof(rule->fsuuid)))
+ memcmp(rule->fsuuid, inode->i_sb->s_uuid, sizeof(rule->fsuuid)))
return false;
if ((rule->flags & IMA_UID) && !uid_eq(rule->uid, cred->uid))
return false;
@@ -530,14 +530,15 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
ima_log_string(ab, "fsuuid", args[0].from);
if (memchr_inv(entry->fsuuid, 0x00,
- sizeof(entry->fsuuid))) {
+ sizeof(entry->fsuuid))) {
result = -EINVAL;
break;
}
- part_pack_uuid(args[0].from, entry->fsuuid);
- entry->flags |= IMA_FSUUID;
- result = 0;
+ result = blk_part_pack_uuid(args[0].from,
+ entry->fsuuid);
+ if (!result)
+ entry->flags |= IMA_FSUUID;
break;
case Opt_uid:
ima_log_string(ab, "uid", args[0].from);