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linux-user/mmap.c: clean up local variable shadowing

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Fix following warnings:

.../linux-user/mmap.c: In function 'target_mremap':
.../linux-user/mmap.c:913:13: warning: declaration of 'prot' shadows a previous local [-Wshadow=compatible-local]
  913 |         int prot = 0;
      |             ^~~~
../../../Projects/qemu/linux-user/mmap.c:871:9: note: shadowed declaration is here
  871 |     int prot;
      |         ^~~~

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-3-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Laurent Vivier 2023-09-25 17:10:26 +02:00 committed by Markus Armbruster
parent d5308ea64c
commit ea80003315
1 changed files with 3 additions and 3 deletions
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6
linux-user/mmap.c
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@ -910,16 +910,16 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
}
}
} else {
int prot = 0;
int page_flags = 0;
if (reserved_va && old_size < new_size) {
abi_ulong addr;
for (addr = old_addr + old_size;
addr < old_addr + new_size;
addr++) {
prot |= page_get_flags(addr);
page_flags |= page_get_flags(addr);
}
}
if (prot == 0) {
if (page_flags == 0) {
host_addr = mremap(g2h_untagged(old_addr),
old_size, new_size, flags);