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-rw-r--r--cmd/zinject/zinject.c32
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);