diff options
| -rw-r--r-- | kernel/printk/printk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 012f3e40671..b3a1790f9e0 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -319,7 +319,7 @@ static void log_store(int facility, int level, else free = log_first_idx - log_next_idx; - if (free > size + sizeof(struct printk_log)) + if (free >= size + sizeof(struct printk_log)) break; /* drop old messages until we have enough contiuous space */ @@ -327,7 +327,7 @@ static void log_store(int facility, int level, log_first_seq++; } - if (log_next_idx + size + sizeof(struct printk_log) >= log_buf_len) { + if (log_next_idx + size + sizeof(struct printk_log) > log_buf_len) { /* * This message + an additional empty header does not fit * at the end of the buffer. Add an empty header with len == 0 |