diff options
Diffstat (limited to 'sg_simple4.c')
| -rw-r--r-- | sg_simple4.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sg_simple4.c b/sg_simple4.c index 5af42de3..7798fed6 100644 --- a/sg_simple4.c +++ b/sg_simple4.c @@ -24,7 +24,7 @@ Invocation: sg_simple4 [-x] <sg_device> - Version 1.00 (20011123) + Version 1.01 (20020113) 6 byte INQUIRY command: [0x12][ |lu][pg cde][res ][al len][cntrl ] @@ -42,6 +42,8 @@ #define INQ_CMD_LEN 6 #define TUR_CMD_LEN 6 +#define EBUFF_SZ 256 + int main(int argc, char * argv[]) { int sg_fd, k, ok; @@ -53,7 +55,7 @@ int main(int argc, char * argv[]) unsigned char * inqBuff2; sg_io_hdr_t io_hdr; char * file_name = 0; - char ebuff[128]; + char ebuff[EBUFF_SZ]; unsigned char sense_buffer[32]; int do_extra = 0; @@ -79,7 +81,8 @@ int main(int argc, char * argv[]) } if ((sg_fd = open(file_name, O_RDWR)) < 0) { - sprintf(ebuff, "sg_simple4: error opening file: %s", file_name); + snprintf(ebuff, EBUFF_SZ, + "sg_simple4: error opening file: %s", file_name); perror(ebuff); return 1; } @@ -95,8 +98,8 @@ int main(int argc, char * argv[]) PROT_READ rather than PROT_READ | PROT_WRITE */ inqBuff = mmap(NULL, 8000, PROT_READ | PROT_WRITE, MAP_SHARED, sg_fd, 0); if (MAP_FAILED == inqBuff) { - sprintf(ebuff, "sg_simple4: error using mmap() on file: %s", - file_name); + snprintf(ebuff, EBUFF_SZ, "sg_simple4: error using mmap() on " + "file: %s", file_name); perror(ebuff); return 1; } @@ -203,8 +206,8 @@ int main(int argc, char * argv[]) #if 1 inqBuff2 = mmap(NULL, 8000, PROT_READ | PROT_WRITE, MAP_SHARED, sg_fd, 0); if (MAP_FAILED == inqBuff2) { - sprintf(ebuff, "sg_simple4: error using mmap() 2 on file: %s", - file_name); + snprintf(ebuff, EBUFF_SZ, "sg_simple4: error using mmap() 2 on " + "file: %s", file_name); perror(ebuff); return 1; } |