diff options
| author | antirez <antirez@gmail.com> | 2019-03-18 11:15:39 +0100 |
|---|---|---|
| committer | antirez <antirez@gmail.com> | 2019-03-18 11:16:23 +0100 |
| commit | b78ac354f41e370a4dc21ac01981cb0ccd0a1b7d (patch) | |
| tree | 31234f893b51accd31861cc3c7756ba56af08575 /src/redis-check-aof.c | |
| parent | 8ea906a3e8f3e125baa9cf54f6027921d3822b02 (diff) | |
| download | redis-b78ac354f41e370a4dc21ac01981cb0ccd0a1b7d.tar.gz | |
redis-check-aof: fix potential overflow.
Bug signaled by @vattezhang in PR #5940 but fixed differently.
Diffstat (limited to 'src/redis-check-aof.c')
| -rw-r--r-- | src/redis-check-aof.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/redis-check-aof.c b/src/redis-check-aof.c index c4d5a225e..54ed85f0d 100644 --- a/src/redis-check-aof.c +++ b/src/redis-check-aof.c @@ -33,8 +33,8 @@ #define ERROR(...) { \ char __buf[1024]; \ - sprintf(__buf, __VA_ARGS__); \ - sprintf(error, "0x%16llx: %s", (long long)epos, __buf); \ + snprintf(__buf, sizeof(__buf), __VA_ARGS__); \ + snprintf(error, sizeof(error), "0x%16llx: %s", (long long)epos, __buf); \ } static char error[1024]; |