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

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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;