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Smack: fix for /smack/access output, use string instead of byte 

Small fix for the output of access SmackFS file. Use string
is instead of byte. Makes it easier to extend API if it is
needed.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
This commit is contained in:
Jarkko Sakkinen 2011-10-10 14:29:28 +03:00 committed by Casey Schaufler
parent 84088ba239
commit f8859d98c1
1 changed files with 5 additions and 2 deletions
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7
security/smack/smackfs.c
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@ -1497,6 +1497,7 @@ static ssize_t smk_write_access(struct file *file, const char __user *buf,
{
struct smack_rule rule;
char *data;
int res;
if (!capable(CAP_MAC_ADMIN))
return -EPERM;
@ -1508,8 +1509,10 @@ static ssize_t smk_write_access(struct file *file, const char __user *buf,
if (count < SMK_LOADLEN || smk_parse_rule(data, &rule))
return -EINVAL;
data[0] = smk_access(rule.smk_subject, rule.smk_object,
rule.smk_access, NULL) == 0;
res = smk_access(rule.smk_subject, rule.smk_object, rule.smk_access,
NULL);
data[0] = res == 0 ? '1' : '0';
data[1] = '\0';
simple_transaction_set(file, 1);
return SMK_LOADLEN;