@@ -1816,7 +1816,7 @@ int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx)
return 0;
}
if (!(ptr->flags & PR_CONFIG)) {
- char key[9], *new_desc;
+ char key[9], *new_desc = NULL;
sprintf(key, "0x%06x", code);
@@ -171,7 +171,7 @@ void region_print(region_t region, FILE *f)
int main(int argc, char **argv)
{
- region_t r;
+ region_t r = NULL;
int pc = 0, ret;
region_addr_t start, end;
@@ -1113,15 +1113,16 @@ static int test_crc32c(void)
while (t->length) {
uint32_t be, le;
+
le = ext2fs_crc32c_le(t->crc, test_buf + t->start, t->length);
be = ext2fs_crc32c_be(t->crc, test_buf + t->start, t->length);
if (le != t->crc_le) {
- printf("Test %d LE fails, %x != %x\n",
+ printf("Test %ld LE fails, %x != %x\n",
(t - test), le, t->crc_le);
failures++;
}
if (be != t->crc_be) {
- printf("Test %d BE fails, %x != %x\n",
+ printf("Test %ld BE fails, %x != %x\n",
(t - test), be, t->crc_be);
failures++;
}
@@ -39,10 +39,6 @@ __u16 ext2fs_group_desc_csum(ext2_filsys fs, dgrp_t group)
size = fs->super->s_desc_size;
if (size < EXT2_MIN_DESC_SIZE)
size = EXT2_MIN_DESC_SIZE;
- if (size > sizeof(struct ext4_group_desc)) {
- printf("%s: illegal s_desc_size(%zd)\n", __func__, size);
- size = sizeof(struct ext4_group_desc);
- }
desc = ext2fs_group_desc(fs, fs->group_desc, group);
@@ -166,7 +162,7 @@ void print_csum(const char *msg, ext2_filsys fs, dgrp_t group)
{
__u16 crc1, crc2, crc3;
dgrp_t swabgroup;
- struct ext2_group_desc *desc = ext2fs_group_desc(fs, fs->group_desc, group);
+ struct ext2_group_desc *desc;
size_t size;
struct ext2_super_block *sb = fs->super;
int offset = offsetof(struct ext2_group_desc, bg_checksum);
@@ -174,6 +170,7 @@ void print_csum(const char *msg, ext2_filsys fs, dgrp_t group)
struct ext4_group_desc swabdesc;
#endif
+ desc = ext2fs_group_desc(fs, fs->group_desc, group);
size = fs->super->s_desc_size;
if (size < EXT2_MIN_DESC_SIZE)
size = EXT2_MIN_DESC_SIZE;
@@ -198,7 +195,7 @@ void print_csum(const char *msg, ext2_filsys fs, dgrp_t group)
if (offset < size)
crc3 = ext2fs_crc16(crc3, (char *)desc + offset, size - offset);
- printf("%s: UUID %s(%04x), grp %u(%04x): %04x=%04x\n",
+ printf("%s UUID %s=%04x, grp %u=%04x: %04x=%04x\n",
msg, e2p_uuid2str(sb->s_uuid), crc1, group, crc2, crc3,
ext2fs_group_desc_csum(fs, group));
}
@@ -99,7 +99,7 @@ static errcode_t test_memalign(unsigned long align)
if (!retval && !isaligned(ptr, align))
retval = EINVAL;
free(ptr);
- printf("tst_memliagn(%lu): %s\n", align,
+ printf("tst_memalign(%lu) is %s\n", align,
retval ? error_message(retval) : "OK");
return retval;
}
@@ -193,8 +193,7 @@ errout:
void setup_cmd(int argc, char **argv)
{
- errcode_t retval;
- int i, c, err;
+ int c, err;
unsigned int blocks = 128;
unsigned int inodes = 0;
unsigned int type = EXT2FS_BMAP64_BITARRAY;
@@ -372,7 +371,7 @@ void do_testb(int argc, char *argv[])
{
unsigned int block, num;
int err;
- int test_result, op_result;
+ int test_result;
if (check_fs_open(argv[0]))
return;
@@ -508,7 +507,7 @@ void do_testi(int argc, char *argv[])
{
unsigned int inode;
int err;
- int test_result, op_result;
+ int test_result;
if (check_fs_open(argv[0]))
return;
@@ -588,13 +587,13 @@ int main(int argc, char **argv)
blocks = parse_ulong(optarg, argv[0],
"number of blocks", &err);
if (err)
- return;
+ return err;
break;
case 'i':
inodes = parse_ulong(optarg, argv[0],
"number of blocks", &err);
if (err)
- return;
+ return err;
break;
case 'l': /* Legacy bitmaps */
flags = 0;
@@ -603,7 +602,7 @@ int main(int argc, char **argv)
type = parse_ulong(optarg, argv[0],
"bitmap backend type", &err);
if (err)
- return;
+ return err;
break;
case 'R':
request = optarg;
@@ -74,7 +74,7 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
uuid_t buf, tst;
char str[100];
struct timeval tv;
- time_t time_reg;
+ time_t time_reg, time_gen;
unsigned char *cp;
int i;
int failed = 0;
@@ -104,7 +104,8 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
printf("%02x", *cp++);
}
printf("\n");
- type = uuid_type(buf); variant = uuid_variant(buf);
+ type = uuid_type(buf);
+ variant = uuid_variant(buf);
printf("UUID type = %d, UUID variant = %d\n", type, variant);
if (variant != UUID_VARIANT_DCE) {
printf("Incorrect UUID Variant; was expecting DCE!\n");
@@ -117,6 +118,7 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
}
printf("\n");
+ time_gen = time(0);
uuid_generate_time(buf);
uuid_unparse(buf, str);
printf("UUID string = %s\n", str);
@@ -125,7 +127,8 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
printf("%02x", *cp++);
}
printf("\n");
- type = uuid_type(buf); variant = uuid_variant(buf);
+ type = uuid_type(buf);
+ variant = uuid_variant(buf);
printf("UUID type = %d, UUID variant = %d\n", type, variant);
if (variant != UUID_VARIANT_DCE) {
printf("Incorrect UUID Variant; was expecting DCE!\n");
@@ -136,15 +139,25 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
"1 (time-based type)!\\n");
failed++;
}
+
tv.tv_sec = 0;
tv.tv_usec = 0;
time_reg = uuid_time(buf, &tv);
- printf("UUID time is: (%ld, %ld): %s\n", tv.tv_sec, tv.tv_usec,
- ctime(&time_reg));
+ printf("UUID generated at %lu reports %lu (%ld.%ld)\n",
+ time_gen, time_reg, tv.tv_sec, tv.tv_usec);
+ /* allow 1s margin in case of rollover between sampling
+ * the current time and when the UUID is generated. */
+ if (time_reg > time_gen + 1) {
+ printf("UUID time comparison failed!\n");
+ failed++;
+ } else {
+ printf("UUID time comparison succeeded.\n");
+ }
+
uuid_parse(str, tst);
- if (!uuid_compare(buf, tst))
+ if (!uuid_compare(buf, tst)) {
printf("UUID parse and compare succeeded.\n");
- else {
+ } else {
printf("UUID parse and compare failed!\n");
failed++;
}
@@ -162,6 +175,7 @@ main(int argc ATTR((unused)) , char **argv ATTR((unused)))
printf("UUID copy and compare failed!\n");
failed++;
}
+
failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981b", 1);
failed += test_uuid("84949CC5-4701-4A84-895B-354C584A981B", 1);
failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981bc", 0);
Quiet a number of GCC compiler warnings about unused variables, use of uninitialized variables, and function return without value hit when running "make check". In a number of places, the output format from "make check" is incorrectly interpreted as compiler warning output (triggered by the presence of colons and parenthesis in the output). Convert these lines to similar output that does not trigger false build warnings. In the case of the tst_uuid.c program, the "ctime()" output was difficult to change, but in fact it is better to actually compare the time-based UUID against wallclock time instead of just printing the formatted time as a string, so this test is improved. Signed-off-by: Andreas Dilger <adilger@whamcloud.com> --- e2fsck/problem.c | 2 +- e2fsck/region.c | 2 +- lib/ext2fs/crc32c.c | 5 +++-- lib/ext2fs/csum.c | 9 +++------ lib/ext2fs/inline.c | 2 +- lib/ext2fs/tst_bitmaps.c | 13 ++++++------- lib/uuid/tst_uuid.c | 28 +++++++++++++++++++++------- 7 files changed, 36 insertions(+), 25 deletions(-)