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-rw-r--r--sys-utils/dmesg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index 36d238f01..b626380f7 100644
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -873,7 +873,7 @@ static const char *get_subsys_delimiter(const char *mesg, size_t mesg_size)
const char *d = strnchr(p, sz, ':');
if (!d)
return NULL;
- sz -= d - p;
+ sz -= d - p + 1;
if (sz) {
if (isblank(*(d + 1)))
return d;