summaryrefslogtreecommitdiff
path: root/lib/uuid
diff options
context:
space:
mode:
authorAlasdair Kergon <agk@redhat.com>2006-05-09 21:23:51 +0000
committerAlasdair Kergon <agk@redhat.com>2006-05-09 21:23:51 +0000
commit72b2cb613a57918dadf9722c59a30ca71d751c8e (patch)
treeae0130e37b873591370abd65ff44cb2a554db049 /lib/uuid
parentb810c547004a98a7fc25c8dde65cf88d82ad9652 (diff)
downloadlvm2-72b2cb613a57918dadf9722c59a30ca71d751c8e.tar.gz
Make SIZE_SHORT the default for display_size().
Fix some memory leaks in error paths found by coverity. Use C99 struct initialisers. Move DEFS into configure.h. Clean-ups to remove miscellaneous compiler warnings.
Diffstat (limited to 'lib/uuid')
-rw-r--r--lib/uuid/uuid.c11
-rw-r--r--lib/uuid/uuid.h2
2 files changed, 7 insertions, 6 deletions
diff --git a/lib/uuid/uuid.c b/lib/uuid/uuid.c
index 61e789308..fb60a26c6 100644
--- a/lib/uuid/uuid.c
+++ b/lib/uuid/uuid.c
@@ -20,11 +20,11 @@
#include <fcntl.h>
#include <unistd.h>
-static unsigned char _c[] =
+static char _c[] =
"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!#";
static int _built_inverse;
-static unsigned char _inverse_c[256];
+static char _inverse_c[256];
int lvid_create(union lvid *lvid, struct id *vgid)
{
@@ -63,7 +63,7 @@ int lvid_from_lvnum(union lvid *lvid, struct id *vgid, uint32_t lv_num)
int lvnum_from_lvid(union lvid *lvid)
{
int i, lv_num = 0;
- unsigned char *c;
+ char *c;
for (i = 0; i < ID_LEN; i++) {
lv_num *= sizeof(_c) - 1;
@@ -76,7 +76,8 @@ int lvnum_from_lvid(union lvid *lvid)
int id_create(struct id *id)
{
- int randomfile, i;
+ int randomfile;
+ unsigned i;
size_t len = sizeof(id->uuid);
memset(id->uuid, 0, len);
@@ -85,7 +86,7 @@ int id_create(struct id *id)
return 0;
}
- if (read(randomfile, id->uuid, len) != len) {
+ if (read(randomfile, id->uuid, len) != (ssize_t) len) {
log_sys_error("read", "id_create: /dev/urandom");
if (close(randomfile))
stack;
diff --git a/lib/uuid/uuid.h b/lib/uuid/uuid.h
index fcef414b4..1a327f8f6 100644
--- a/lib/uuid/uuid.h
+++ b/lib/uuid/uuid.h
@@ -20,7 +20,7 @@
#define ID_LEN_S "32"
struct id {
- uint8_t uuid[ID_LEN];
+ int8_t uuid[ID_LEN];
};
/*