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btrfs-progs: safely copy path in btrfs_scan_lblkid 

We should terminate the string, let's use the wrapper.

Resolves-coverity-id: 1127097
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2015-01-03 03:24:10 +01:00
parent cff33e7ebc
commit 9623d5549e
1 changed files with 1 additions and 1 deletions
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2
utils.c
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@ -2343,7 +2343,7 @@ int btrfs_scan_lblkid()
if (!dev) if (!dev)
continue; continue;
/* if we are here its definitely a btrfs disk*/ /* if we are here its definitely a btrfs disk*/
strncpy(path, blkid_dev_devname(dev), PATH_MAX); strncpy_null(path, blkid_dev_devname(dev));
fd = open(path, O_RDONLY); fd = open(path, O_RDONLY);
if (fd < 0) { if (fd < 0) {