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author | Philip Prindeville | 2017-08-28 21:20:55 +0200 |
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committer | Karel Zak | 2017-09-05 11:49:21 +0200 |
commit | b443c1779e39bb056b6045b81ba655c875b45747 (patch) | |
tree | e3ec49667aec5cf95a4d655db7818a24d386e721 /sys-utils/swapon.c | |
parent | libuuid: add support for hash-based UUIDs (diff) | |
download | kernel-qcow2-util-linux-b443c1779e39bb056b6045b81ba655c875b45747.tar.gz kernel-qcow2-util-linux-b443c1779e39bb056b6045b81ba655c875b45747.tar.xz kernel-qcow2-util-linux-b443c1779e39bb056b6045b81ba655c875b45747.zip |
misc: replace magic number 37 with UUID_STR_LEN
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Diffstat (limited to 'sys-utils/swapon.c')
-rw-r--r-- | sys-utils/swapon.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c index 641facb1f..1e7d3c0b5 100644 --- a/sys-utils/swapon.c +++ b/sys-utils/swapon.c @@ -67,6 +67,10 @@ #define MAX_PAGESIZE (64 * 1024) +#ifndef UUID_STR_LEN +#define UUID_STR_LEN 37 +#endif + enum { SIG_SWAPSPACE = 1, SIG_SWSUSPEND @@ -485,7 +489,7 @@ static void swap_get_info(struct swap_device *dev, const char *hdr) if (s && *s->uuid) { const unsigned char *u = s->uuid; - char str[37]; + char str[UUID_STR_LEN]; snprintf(str, sizeof(str), "%02x%02x%02x%02x-" |