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authorPhilip Prindeville2017-08-28 21:20:55 +0200
committerKarel Zak2017-09-05 11:49:21 +0200
commitb443c1779e39bb056b6045b81ba655c875b45747 (patch)
treee3ec49667aec5cf95a4d655db7818a24d386e721 /sys-utils/swapon.c
parentlibuuid: add support for hash-based UUIDs (diff)
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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.c6
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-"