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Fix warnings and improve robustness of scsiapi_linux.c

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This commit is contained in:
Adam Honse 2025-01-17 00:27:21 -06:00
parent 815924b9ac
commit ce65818060
1 changed files with 11 additions and 2 deletions
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13
scsiapi/scsiapi_linux.c
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@ -81,7 +81,12 @@ struct scsi_device_info * scsi_enumerate(const char * vendor, const char * produ
/*-------------------------------------------------*\
| Read the model string and close the model file |
\*-------------------------------------------------*/
read(sg_model_fd, sg_model_buf, 512);
if(read(sg_model_fd, sg_model_buf, 512) < 0)
{
close(sg_model_fd);
close(sg_vendor_fd);
break;
}
close(sg_model_fd);
for(unsigned int i = 0; i < strlen(sg_model_buf); i++)
@ -96,7 +101,11 @@ struct scsi_device_info * scsi_enumerate(const char * vendor, const char * produ
/*-------------------------------------------------*\
| Read the vendor string and close the vendor file |
\*-------------------------------------------------*/
read(sg_vendor_fd, sg_vendor_buf, 512);
if(read(sg_vendor_fd, sg_vendor_buf, 512) < 0)
{
close(sg_vendor_fd);
break;
}
close(sg_vendor_fd);
for(unsigned int i = 0; i < strlen(sg_vendor_buf); i++)