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zfs: wait: only accept whole activity for -t, not act[=whatever]

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12996
This commit is contained in:
наб 2022-01-22 23:12:54 +01:00 committed by Brian Behlendorf
parent 66cd170db3
commit 15aca3ad59
1 changed files with 13 additions and 15 deletions
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26
cmd/zfs/zfs_main.c
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@ -8503,27 +8503,25 @@ zfs_do_wait(int argc, char **argv)
while ((c = getopt(argc, argv, "t:")) != -1) {
switch (c) {
case 't':
{
static char *col_subopts[] = { "deleteq", NULL };
char *value;
/* Reset activities array */
memset(&enabled, 0, sizeof (enabled));
while (*optarg != '\0') {
int activity = getsubopt(&optarg, col_subopts,
&value);
if (activity < 0) {
(void) fprintf(stderr,
gettext("invalid activity '%s'\n"),
value);
usage(B_FALSE);
for (char *tok; (tok = strsep(&optarg, ",")); ) {
static const char *const col_subopts[
ZFS_WAIT_NUM_ACTIVITIES] = { "deleteq" };
for (i = 0; i < ARRAY_SIZE(col_subopts); ++i)
if (strcmp(tok, col_subopts[i]) == 0) {
enabled[i] = B_TRUE;
goto found;
}
enabled[activity] = B_TRUE;
(void) fprintf(stderr,
gettext("invalid activity '%s'\n"), tok);
usage(B_FALSE);
found:;
}
break;
}
case '?':
(void) fprintf(stderr, gettext("invalid option '%c'\n"),
optopt);