fix some gcc warnings about unused or unitialized variables
Signed-off-by: Ludwig Nussel <ludwig.nussel@xxxxxxx>
Index: cryptsetup-luks-1.0.4_SVN30/lib/libdevmapper.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/lib/libdevmapper.c
+++ cryptsetup-luks-1.0.4_SVN30/lib/libdevmapper.c
@@ -258,7 +258,7 @@ static int dm_query_device(int details,
options->skip = 0;
options->size = length;
if (details) {
- char *cipher, *key_, *device, *tmp;
+ char *cipher, *key_, *device;
uint64_t val64;
set_error("Invalid dm table");
Index: cryptsetup-luks-1.0.4_SVN30/lib/setup.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/lib/setup.c
+++ cryptsetup-luks-1.0.4_SVN30/lib/setup.c
@@ -57,8 +57,6 @@ static int setup_enter(struct setup_back
static int setup_leave(struct setup_backend *backend)
{
- const char *error;
-
if (backend)
backend->exit();
Index: cryptsetup-luks-1.0.4_SVN30/lib/utils.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/lib/utils.c
+++ cryptsetup-luks-1.0.4_SVN30/lib/utils.c
@@ -173,7 +173,7 @@ ssize_t write_blockwise(int fd, const vo
{
char *padbuf; char *padbuf_base;
char *buf = (char *)orig_buf;
- int r;
+ int r = 0;
int hangover; int solid; int bsize;
if ((bsize = sector_size(fd)) < 0)
@@ -213,7 +213,7 @@ ssize_t write_blockwise(int fd, const vo
ssize_t read_blockwise(int fd, void *orig_buf, size_t count) {
char *padbuf; char *padbuf_base;
char *buf = (char *)orig_buf;
- int r;
+ int r = 0;
int step;
int bsize;
Index: cryptsetup-luks-1.0.4_SVN30/luks/keymanage.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/luks/keymanage.c
+++ cryptsetup-luks-1.0.4_SVN30/luks/keymanage.c
@@ -417,7 +417,7 @@ static int wipe(const char *device, unsi
int LUKS_del_key(const char *device, unsigned int keyIndex)
{
struct luks_phdr hdr;
- unsigned int i, startOffset, endOffset, stripesLen;
+ unsigned int startOffset, endOffset, stripesLen;
int r;
r = LUKS_read_phdr(device, &hdr);
Index: cryptsetup-luks-1.0.4_SVN30/luks/random.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/luks/random.c
+++ cryptsetup-luks-1.0.4_SVN30/luks/random.c
@@ -13,7 +13,7 @@
int getRandom(char *buf, size_t len)
{
- int randomfd, r = 0, index = 0;
+ int randomfd, r = 0;
//FIXME Run a FIPS test for the random device or include
// PRNG if urandom not avail.
Index: cryptsetup-luks-1.0.4_SVN30/src/cryptsetup.c
===================================================================
--- cryptsetup-luks-1.0.4_SVN30.orig/src/cryptsetup.c
+++ cryptsetup-luks-1.0.4_SVN30/src/cryptsetup.c
@@ -203,7 +203,8 @@ static int yesDialog(char *msg)
size_t size=0;
fprintf(stderr,"\nWARNING!\n========\n");
fprintf(stderr,"%s\n\nAre you sure? (Type uppercase yes): ",msg);
- getline(&answer,&size,stdin);
+ if(getline(&answer,&size,stdin) == -1)
+ return 0;
if(strcmp(answer,"YES\n") == 0)
r = 1;
free(answer);
--
(o_ Ludwig Nussel
//\
V_/_ http://www.suse.de/
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg)
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