Merge tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-10-06

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# gpg: Signature made Fri 06 Oct 2023 07:28:41 EDT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru: (32 commits)
  linux-user/syscall.c: clean up local variable shadowing in xattr syscalls
  linux-user/syscall.c: clean up local variable shadowing in TARGET_NR_getcpu
  linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm()
  linux-user/mmap.c: clean up local variable shadowing
  linux-user/flatload: clean up local variable shadowing
  hw/usb: Silence compiler warnings in USB code when compiling with -Wshadow
  target/ppc: Clean up local variable shadowing in kvm_arch_*_registers()
  trace/control: Clean up global variable shadowing
  sysemu/tpm: Clean up global variable shadowing
  softmmu/vl: Clean up global variable shadowing
  semihosting/arm-compat: Clean up local variable shadowing
  util/guest-random: Clean up global variable shadowing
  util/cutils: Clean up global variable shadowing in get_relocated_path()
  ui/cocoa: Clean up global variable shadowing
  semihosting: Clean up global variable shadowing
  qom/object_interfaces: Clean up global variable shadowing
  qemu-io: Clean up global variable shadowing
  qemu-img: Clean up global variable shadowing
  plugins/loader: Clean up global variable shadowing
  os-posix: Clean up global variable shadowing
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/qemu-img.c b/qemu-img.c
index a48edb7101..6068ab0d27 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -235,25 +235,25 @@ void help(void)
 }
 
 /*
- * Is @optarg safe for accumulate_options()?
+ * Is @list safe for accumulate_options()?
  * It is when multiple of them can be joined together separated by ','.
- * To make that work, @optarg must not start with ',' (or else a
+ * To make that work, @list must not start with ',' (or else a
  * separating ',' preceding it gets escaped), and it must not end with
  * an odd number of ',' (or else a separating ',' following it gets
  * escaped), or be empty (or else a separating ',' preceding it can
  * escape a separating ',' following it).
  * 
  */
-static bool is_valid_option_list(const char *optarg)
+static bool is_valid_option_list(const char *list)
 {
-    size_t len = strlen(optarg);
+    size_t len = strlen(list);
     size_t i;
 
-    if (!optarg[0] || optarg[0] == ',') {
+    if (!list[0] || list[0] == ',') {
         return false;
     }
 
-    for (i = len; i > 0 && optarg[i - 1] == ','; i--) {
+    for (i = len; i > 0 && list[i - 1] == ','; i--) {
     }
     if ((len - i) % 2) {
         return false;
@@ -262,19 +262,19 @@ static bool is_valid_option_list(const char *optarg)
     return true;
 }
 
-static int accumulate_options(char **options, char *optarg)
+static int accumulate_options(char **options, char *list)
 {
     char *new_options;
 
-    if (!is_valid_option_list(optarg)) {
-        error_report("Invalid option list: %s", optarg);
+    if (!is_valid_option_list(list)) {
+        error_report("Invalid option list: %s", list);
         return -1;
     }
 
     if (!*options) {
-        *options = g_strdup(optarg);
+        *options = g_strdup(list);
     } else {
-        new_options = g_strdup_printf("%s,%s", *options, optarg);
+        new_options = g_strdup_printf("%s,%s", *options, list);
         g_free(*options);
         *options = new_options;
     }