diff options
Diffstat (limited to 'tools/xenstat/libxenstat/src/xenstat_linux.c')
| -rw-r--r-- | tools/xenstat/libxenstat/src/xenstat_linux.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/xenstat/libxenstat/src/xenstat_linux.c b/tools/xenstat/libxenstat/src/xenstat_linux.c index 46f8bb76df..69f483e8ed 100644 --- a/tools/xenstat/libxenstat/src/xenstat_linux.c +++ b/tools/xenstat/libxenstat/src/xenstat_linux.c @@ -165,7 +165,8 @@ static int read_attributes_vbd(const char *vbd_directory, const char *what, char static char file_name[80]; int fd, num_read; - sprintf(file_name, "%s/%s/%s", SYSFS_VBD_PATH, vbd_directory, what); + snprintf(file_name, sizeof(file_name), "%s/%s/%s", + SYSFS_VBD_PATH, vbd_directory, what); fd = open(file_name, O_RDONLY, 0); if (fd==-1) return -1; num_read = read(fd, ret, cap - 1); |