diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/zinject/zinject.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/cmd/zinject/zinject.c b/cmd/zinject/zinject.c index d66a959bc..d6298f8f4 100644 --- a/cmd/zinject/zinject.c +++ b/cmd/zinject/zinject.c @@ -116,9 +116,9 @@ * specified. * * The '-e' option takes a string describing the errno to simulate. This must - * be either 'io' or 'checksum'. In most cases this will result in the same - * behavior, but RAID-Z will produce a different set of ereports for this - * situation. + * be one of 'io', 'checksum', or 'decrypt'. In most cases this will result + * in the same behavior, but RAID-Z will produce a different set of ereports + * for this situation. * * The '-a', '-u', and '-m' flags toggle internal flush behavior. If '-a' is * specified, then the ARC cache is flushed appropriately. If '-u' is @@ -299,8 +299,8 @@ usage(void) "\t\tinterpreted depending on the '-t' option.\n" "\n" "\t\t-q\tQuiet mode. Only print out the handler number added.\n" - "\t\t-e\tInject a specific error. Must be either 'io' or\n" - "\t\t\t'checksum'. Default is 'io'.\n" + "\t\t-e\tInject a specific error. Must be one of 'io',\n" + "\t\t\t'checksum', or decrypt. Default is 'io'.\n" "\t\t-l\tInject error at a particular block level. Default is " "0.\n" "\t\t-m\tAutomatically remount underlying filesystem.\n" @@ -774,6 +774,8 @@ main(int argc, char **argv) error = EIO; } else if (strcasecmp(optarg, "checksum") == 0) { error = ECKSUM; + } else if (strcasecmp(optarg, "decrypt") == 0) { + error = EACCES; } else if (strcasecmp(optarg, "nxio") == 0) { error = ENXIO; } else if (strcasecmp(optarg, "dtl") == 0) { @@ -1130,7 +1132,25 @@ main(int argc, char **argv) return (1); } - record.zi_cmd = ZINJECT_DATA_FAULT; + if (error == EACCES) { + if (type != TYPE_DATA) { + (void) fprintf(stderr, "decryption errors " + "may only be injected for 'data' types\n"); + libzfs_fini(g_zfs); + return (1); + } + + record.zi_cmd = ZINJECT_DECRYPT_FAULT; + /* + * Internally, ZFS actually uses ECKSUM for decryption + * errors since EACCES is used to indicate the key was + * not found. + */ + error = ECKSUM; + } else { + record.zi_cmd = ZINJECT_DATA_FAULT; + } + if (translate_record(type, argv[0], range, level, &record, pool, dataset) != 0) { libzfs_fini(g_zfs); |