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| author | Sami Kerola | 2017-07-29 23:14:34 +0200 |
|---|---|---|
| committer | Sami Kerola | 2017-08-05 10:58:25 +0200 |
| commit | 8cfbd350482cffbfbfbf1edee26226fe00bbc7d7 (patch) | |
| tree | 4a0a601c4375beda593094dfc714e0fa9c5a1e6b /misc-utils/uuidparse.c | |
| parent | vipw: use explicit_bzero() to clear buffer after copy (diff) | |
| download | kernel-qcow2-util-linux-8cfbd350482cffbfbfbf1edee26226fe00bbc7d7.tar.gz kernel-qcow2-util-linux-8cfbd350482cffbfbfbf1edee26226fe00bbc7d7.tar.xz kernel-qcow2-util-linux-8cfbd350482cffbfbfbf1edee26226fe00bbc7d7.zip | |
uuidparse: nil uuid have all bits set to zero
The nil UUID is special form of UUID that is specified to have all 128 bits
set to zero.
Reference: https://tools.ietf.org/html/rfc4122#section-4.1.7
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'misc-utils/uuidparse.c')
| -rw-r--r-- | misc-utils/uuidparse.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/misc-utils/uuidparse.c b/misc-utils/uuidparse.c index 49225ae2c..5fa34b23d 100644 --- a/misc-utils/uuidparse.c +++ b/misc-utils/uuidparse.c @@ -195,7 +195,10 @@ static void fill_table_row(struct libscols_table *tb, char const *const uuid) } switch (type) { case 0: - str = xstrdup(_("nil")); + if (strspn(uuid, "0-") == 36) + str = xstrdup(_("nil")); + else + str = xstrdup(_("unknown")); break; case 1: str = xstrdup(_("time-based")); |