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label: Rename a variable

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This commit is contained in:
Alasdair G Kergon 2018-01-09 21:13:46 +00:00
parent ea96381534
commit b65246499b
1 changed files with 4 additions and 4 deletions
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8
lib/label/label.c
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@ -248,7 +248,7 @@ int label_remove(struct device *dev)
struct labeller_i *li;
struct label_header *lh;
struct lvmcache_info *info;
char *buf = NULL;
char *readbuf = NULL;
memset(labelbuf, 0, LABEL_SIZE);
@ -263,7 +263,7 @@ int label_remove(struct device *dev)
*/
dev_flush(dev);
if (!(buf = dev_read(dev, UINT64_C(0), LABEL_SCAN_SIZE, DEV_IO_LABEL))) {
if (!(readbuf = dev_read(dev, UINT64_C(0), LABEL_SCAN_SIZE, DEV_IO_LABEL))) {
log_debug_devs("%s: Failed to read label area", dev_name(dev));
goto out;
}
@ -271,7 +271,7 @@ int label_remove(struct device *dev)
/* Scan first few sectors for anything looking like a label */
for (sector = 0; sector < LABEL_SCAN_SECTORS;
sector += LABEL_SIZE >> SECTOR_SHIFT) {
lh = (struct label_header *) (buf + (sector << SECTOR_SHIFT));
lh = (struct label_header *) (readbuf + (sector << SECTOR_SHIFT));
wipe = 0;
@ -309,7 +309,7 @@ int label_remove(struct device *dev)
if (!dev_close(dev))
stack;
dm_free(buf);
dm_free(readbuf);
return r;
}