diff options
Diffstat (limited to 'security/apparmor/ipc.c')
| -rw-r--r-- | security/apparmor/ipc.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/security/apparmor/ipc.c b/security/apparmor/ipc.c index 4ecedffbdd33..fe36d112aad9 100644 --- a/security/apparmor/ipc.c +++ b/security/apparmor/ipc.c @@ -20,25 +20,23 @@ /** * audit_ptrace_mask - convert mask to permission string - * @buffer: buffer to write string to (NOT NULL) * @mask: permission mask to convert + * + * Returns: pointer to static string */ -static void audit_ptrace_mask(struct audit_buffer *ab, u32 mask) +static const char *audit_ptrace_mask(u32 mask) { switch (mask) { case MAY_READ: - audit_log_string(ab, "read"); - break; + return "read"; case MAY_WRITE: - audit_log_string(ab, "trace"); - break; + return "trace"; case AA_MAY_BE_READ: - audit_log_string(ab, "readby"); - break; + return "readby"; case AA_MAY_BE_TRACED: - audit_log_string(ab, "tracedby"); - break; + return "tracedby"; } + return ""; } /* call back to audit ptrace fields */ @@ -47,12 +45,12 @@ static void audit_ptrace_cb(struct audit_buffer *ab, void *va) struct common_audit_data *sa = va; if (aad(sa)->request & AA_PTRACE_PERM_MASK) { - audit_log_format(ab, " requested_mask="); - audit_ptrace_mask(ab, aad(sa)->request); + audit_log_format(ab, " requested_mask=\"%s\"", + audit_ptrace_mask(aad(sa)->request)); if (aad(sa)->denied & AA_PTRACE_PERM_MASK) { - audit_log_format(ab, " denied_mask="); - audit_ptrace_mask(ab, aad(sa)->denied); + audit_log_format(ab, " denied_mask=\"%s\"", + audit_ptrace_mask(aad(sa)->denied)); } } audit_log_format(ab, " peer="); @@ -142,16 +140,18 @@ static inline int map_signal_num(int sig) } /** - * audit_file_mask - convert mask to permission string - * @buffer: buffer to write string to (NOT NULL) + * audit_signal_mask - convert mask to permission string * @mask: permission mask to convert + * + * Returns: pointer to static string */ -static void audit_signal_mask(struct audit_buffer *ab, u32 mask) +static const char *audit_signal_mask(u32 mask) { if (mask & MAY_READ) - audit_log_string(ab, "receive"); + return "receive"; if (mask & MAY_WRITE) - audit_log_string(ab, "send"); + return "send"; + return ""; } /** @@ -164,11 +164,11 @@ static void audit_signal_cb(struct audit_buffer *ab, void *va) struct common_audit_data *sa = va; if (aad(sa)->request & AA_SIGNAL_PERM_MASK) { - audit_log_format(ab, " requested_mask="); - audit_signal_mask(ab, aad(sa)->request); + audit_log_format(ab, " requested_mask=\"%s\"", + audit_signal_mask(aad(sa)->request)); if (aad(sa)->denied & AA_SIGNAL_PERM_MASK) { - audit_log_format(ab, " denied_mask="); - audit_signal_mask(ab, aad(sa)->denied); + audit_log_format(ab, " denied_mask=\"%s\"", + audit_signal_mask(aad(sa)->denied)); } } if (aad(sa)->signal == SIGUNKNOWN) |