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btrfs-progs: Fix over-sized limit on buffer

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gcc-4.4 complains (rightly) that the strncpy has a limit too large for
the array it's copying into. Use the correct array length.

Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
This commit is contained in:
Hugo Mills 2011-06-12 21:52:39 +01:00 committed by Chris Mason
parent de750d7a0d
commit dfa328ac4e
1 changed files with 1 additions and 1 deletions
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btrfs_cmds.c
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@ -427,7 +427,7 @@ int do_clone(int argc, char **argv)
} }
args.fd = fd; args.fd = fd;
strncpy(args.name, newname, BTRFS_PATH_NAME_MAX); strncpy(args.name, newname, BTRFS_SUBVOL_NAME_MAX);
res = ioctl(fddst, BTRFS_IOC_SNAP_CREATE_V2, &args); res = ioctl(fddst, BTRFS_IOC_SNAP_CREATE_V2, &args);
e = errno; e = errno;