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Correctly parse -R flag arguments 

Currently, only the 'b' flag takes an argument which is an offset into
the block at which a blkptr should be decoded.  The index into the flag
string needed to be updated after parsing an argument.

Signed-off-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4304
This commit is contained in:
Tim Chase 2016-02-03 10:07:34 -06:00 committed by Brian Behlendorf
parent b145e23daf
commit d41e763c72
1 changed files with 3 additions and 1 deletions
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4
cmd/zdb/zdb.c
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@ -3357,8 +3357,10 @@ zdb_read_block(char *thing, spa_t *spa)
continue;
p = &flagstr[i + 1];
if (bit == ZDB_FLAG_PRINT_BLKPTR)
if (bit == ZDB_FLAG_PRINT_BLKPTR) {
blkptr_offset = strtoull(p, &p, 16);
i = p - &flagstr[i + 1];
}
if (*p != ':' && *p != '\0') {
(void) printf("***Invalid flag arg: '%s'\n", s);
free(dup);