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-rw-r--r--usr.sbin/extattr/rmextattr.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.sbin/extattr/rmextattr.c b/usr.sbin/extattr/rmextattr.c
index 40f9e96..13bebc6 100644
--- a/usr.sbin/extattr/rmextattr.c
+++ b/usr.sbin/extattr/rmextattr.c
@@ -102,7 +102,8 @@ main(int argc, char *argv[])
char *buf, *visbuf, *p;
const char *options, *attrname;
- int buflen, visbuflen, ch, error, i, arg_counter, attrnamespace;
+ int buflen, visbuflen, ch, error, i, arg_counter, attrnamespace,
+ minargc;
int flag_force = 0;
int flag_nofollow = 0;
@@ -119,15 +120,19 @@ main(int argc, char *argv[])
if (!strcmp(p, "getextattr")) {
what = EAGET;
options = "fhqsx";
+ minargc = 3;
} else if (!strcmp(p, "setextattr")) {
what = EASET;
options = "fhq";
+ minargc = 4;
} else if (!strcmp(p, "rmextattr")) {
what = EARM;
options = "fhq";
+ minargc = 3;
} else if (!strcmp(p, "lsextattr")) {
what = EALS;
options = "fhq";
+ minargc = 2;
} else {
usage();
}
@@ -158,7 +163,7 @@ main(int argc, char *argv[])
argc -= optind;
argv += optind;
- if (argc < 2)
+ if (argc < minargc)
usage();
error = extattr_string_to_namespace(argv[0], &attrnamespace);
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