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authorPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
commitc8d430db8eec7d4fd13a6bea27b7086a54eda6da (patch)
tree3c9b35bc9372232183e745cc2a03995a8d053ff6 /tools/lib/subcmd/parse-options.c
parent2a5fe5a01668e831af1de3951718fbf88b9a9b9c (diff)
parenta1d402abf8e3ff1d821e88993fc5331784fac0da (diff)
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Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1 - Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly
Diffstat (limited to 'tools/lib/subcmd/parse-options.c')
-rw-r--r--tools/lib/subcmd/parse-options.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c
index 4b60ec03b0bb..eb896d30545b 100644
--- a/tools/lib/subcmd/parse-options.c
+++ b/tools/lib/subcmd/parse-options.c
@@ -633,10 +633,11 @@ int parse_options_subcommand(int argc, const char **argv, const struct option *o
const char *const subcommands[], const char *usagestr[], int flags)
{
struct parse_opt_ctx_t ctx;
- char *buf = NULL;
/* build usage string if it's not provided */
if (subcommands && !usagestr[0]) {
+ char *buf = NULL;
+
astrcatf(&buf, "%s %s [<options>] {", subcmd_config.exec_name, argv[0]);
for (int i = 0; subcommands[i]; i++) {
@@ -678,10 +679,7 @@ int parse_options_subcommand(int argc, const char **argv, const struct option *o
astrcatf(&error_buf, "unknown switch `%c'", *ctx.opt);
usage_with_options(usagestr, options);
}
- if (buf) {
- usagestr[0] = NULL;
- free(buf);
- }
+
return parse_options_end(&ctx);
}