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Fix 2 signess warnings reported by gcc

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Replace int with unsigned counter.
Replace snprintf with dm_snprintf.
This commit is contained in:
Zdenek Kabelac 2011-03-30 12:14:36 +00:00
parent 1bedd3a97b
commit b8bdd780d8
2 changed files with 4 additions and 3 deletions
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2
WHATS_NEW_DM
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@ -1,5 +1,7 @@
Version 1.02.64 - Version 1.02.64 -
=================================== ===================================
Use dm_snprintf() to fix signess warning in dm_set_dev_dir().
Use unsigned loop counter to fix signess warning in _other_node_ops().
Fix const cast in dmsetup calls of dm_report_field_string(). Fix const cast in dmsetup calls of dm_report_field_string().
Streamline /dev/mapper/control node code for common cases. Streamline /dev/mapper/control node code for common cases.
Use hard-coded dm control node device number for 2.6.36 kernels and above. Use hard-coded dm control node device number for 2.6.36 kernels and above.

5
libdm/libdm-common.c
View File

@ -794,7 +794,7 @@ static void _del_node_op(struct node_op_parms *nop)
/* Check if there is other the type of node operation stacked */ /* Check if there is other the type of node operation stacked */
static int _other_node_ops(node_op_t type) static int _other_node_ops(node_op_t type)
{ {
int i; unsigned i;
for (i = 0; i < NUM_NODES; i++) for (i = 0; i < NUM_NODES; i++)
if (type != i && _count_node_ops[i]) if (type != i && _count_node_ops[i])
@ -958,8 +958,7 @@ int dm_set_dev_dir(const char *dev_dir)
len = strlen(dev_dir); len = strlen(dev_dir);
slash = dev_dir[len-1] == '/' ? "" : "/"; slash = dev_dir[len-1] == '/' ? "" : "/";
if (snprintf(_dm_dir, sizeof _dm_dir, "%s%s%s", dev_dir, slash, DM_DIR) if (dm_snprintf(_dm_dir, sizeof _dm_dir, "%s%s%s", dev_dir, slash, DM_DIR) < 0) {
>= sizeof _dm_dir) {
log_debug("Invalid dev_dir value, %s: name too long.", dev_dir); log_debug("Invalid dev_dir value, %s: name too long.", dev_dir);
return 0; return 0;
} }