diff options
Diffstat (limited to 'modules/devices/x86')
| -rw-r--r-- | modules/devices/x86/processor.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/modules/devices/x86/processor.c b/modules/devices/x86/processor.c index 5b62e51b..f18ef155 100644 --- a/modules/devices/x86/processor.c +++ b/modules/devices/x86/processor.c @@ -341,19 +341,23 @@ gchar *caches_summary(GSList * processors) return ret; } - +#define PROC_SCAN_READ_BUFFER_SIZE 896 GSList *processor_scan(void) { GSList *procs = NULL, *l = NULL; Processor *processor = NULL; FILE *cpuinfo; - gchar buffer[512]; + gchar buffer[PROC_SCAN_READ_BUFFER_SIZE]; cpuinfo = fopen(PROC_CPUINFO, "r"); if (!cpuinfo) return NULL; - while (fgets(buffer, 512, cpuinfo)) { + while (fgets(buffer, PROC_SCAN_READ_BUFFER_SIZE, cpuinfo)) { + int rlen = strlen(buffer); + if (rlen >= PROC_SCAN_READ_BUFFER_SIZE - 1) { + fprintf(stderr, "Warning: truncated a line (probably flags list) longer than %d bytes while reading %s.\n", PROC_SCAN_READ_BUFFER_SIZE, PROC_CPUINFO); + } gchar **tmp = g_strsplit(buffer, ":", 2); if (!tmp[1] || !tmp[0]) { g_strfreev(tmp); |