From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: Laurent Vivier <laurent@vivier.eu>,
Markus Armbruster <armbru@redhat.com>
Subject: [PATCH 3/5] linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm()
Date: Mon, 25 Sep 2023 17:10:27 +0200 [thread overview]
Message-ID: <20230925151029.461358-4-laurent@vivier.eu> (raw)
In-Reply-To: <20230925151029.461358-1-laurent@vivier.eu>
Fix following warnings:
.../linux-user/syscall.c: In function 'do_ioctl_dm':
.../linux-user/syscall.c:5053:23: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
5053 | const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
| ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
4991 | const argtype *arg_type = ie->arg_type;
| ^~~~~~~~
...//linux-user/syscall.c:5102:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
5102 | const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_name_list) };
| ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
4991 | const argtype *arg_type = ie->arg_type;
| ^~~~~~~~
.../linux-user/syscall.c:5130:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
5130 | const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
| ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
4991 | const argtype *arg_type = ie->arg_type;
| ^~~~~~~~
.../linux-user/syscall.c:5170:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
5170 | const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_versions) };
| ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
4991 | const argtype *arg_type = ie->arg_type;
| ^~~~~~~~
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/syscall.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 3521a2d70b00..c81e8d344486 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5050,8 +5050,8 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
{
void *gspec = argptr;
void *cur_data = host_data;
- const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
- int spec_size = thunk_type_size(arg_type, 0);
+ const argtype dm_arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
+ int spec_size = thunk_type_size(dm_arg_type, 0);
int i;
for (i = 0; i < host_dm->target_count; i++) {
@@ -5059,7 +5059,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
uint32_t next;
int slen;
- thunk_convert(spec, gspec, arg_type, THUNK_HOST);
+ thunk_convert(spec, gspec, dm_arg_type, THUNK_HOST);
slen = strlen((char*)gspec + spec_size) + 1;
next = spec->next;
spec->next = sizeof(*spec) + slen;
@@ -5099,7 +5099,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
struct dm_name_list *nl = (void*)host_dm + host_dm->data_start;
uint32_t remaining_data = guest_data_size;
void *cur_data = argptr;
- const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_name_list) };
+ const argtype dm_arg_type[] = { MK_STRUCT(STRUCT_dm_name_list) };
int nl_size = 12; /* can't use thunk_size due to alignment */
while (1) {
@@ -5111,7 +5111,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
host_dm->flags |= DM_BUFFER_FULL_FLAG;
break;
}
- thunk_convert(cur_data, nl, arg_type, THUNK_TARGET);
+ thunk_convert(cur_data, nl, dm_arg_type, THUNK_TARGET);
strcpy(cur_data + nl_size, nl->name);
cur_data += nl->next;
remaining_data -= nl->next;
@@ -5127,8 +5127,8 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
{
struct dm_target_spec *spec = (void*)host_dm + host_dm->data_start;
void *cur_data = argptr;
- const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
- int spec_size = thunk_type_size(arg_type, 0);
+ const argtype dm_arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
+ int spec_size = thunk_type_size(dm_arg_type, 0);
int i;
for (i = 0; i < host_dm->target_count; i++) {
@@ -5139,7 +5139,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
host_dm->flags |= DM_BUFFER_FULL_FLAG;
break;
}
- thunk_convert(cur_data, spec, arg_type, THUNK_TARGET);
+ thunk_convert(cur_data, spec, dm_arg_type, THUNK_TARGET);
strcpy(cur_data + spec_size, (char*)&spec[1]);
cur_data = argptr + spec->next;
spec = (void*)host_dm + host_dm->data_start + next;
@@ -5167,8 +5167,8 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
struct dm_target_versions *vers = (void*)host_dm + host_dm->data_start;
uint32_t remaining_data = guest_data_size;
void *cur_data = argptr;
- const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_versions) };
- int vers_size = thunk_type_size(arg_type, 0);
+ const argtype dm_arg_type[] = { MK_STRUCT(STRUCT_dm_target_versions) };
+ int vers_size = thunk_type_size(dm_arg_type, 0);
while (1) {
uint32_t next = vers->next;
@@ -5179,7 +5179,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
host_dm->flags |= DM_BUFFER_FULL_FLAG;
break;
}
- thunk_convert(cur_data, vers, arg_type, THUNK_TARGET);
+ thunk_convert(cur_data, vers, dm_arg_type, THUNK_TARGET);
strcpy(cur_data + vers_size, vers->name);
cur_data += vers->next;
remaining_data -= vers->next;
--
2.41.0
next prev parent reply other threads:[~2023-09-25 15:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-25 15:10 [PATCH 0/5] linux-user: clean up local variable shadowing Laurent Vivier
2023-09-25 15:10 ` [PATCH 1/5] linux-user/flatload: " Laurent Vivier
2023-10-06 9:59 ` Thomas Huth
2023-09-25 15:10 ` [PATCH 2/5] linux-user/mmap.c: " Laurent Vivier
2023-10-06 10:01 ` Thomas Huth
2023-09-25 15:10 ` Laurent Vivier [this message]
2023-10-06 11:05 ` [PATCH 3/5] linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm() Thomas Huth
2023-09-25 15:10 ` [PATCH 4/5] linux-user/syscall.c: clean up local variable shadowing in TARGET_NR_getcpu Laurent Vivier
2023-10-06 11:07 ` Thomas Huth
2023-09-25 15:10 ` [PATCH 5/5] linux-user/syscall.c: clean up local variable shadowing in xattr syscalls Laurent Vivier
2023-10-06 11:09 ` Thomas Huth
2023-09-29 7:03 ` [PATCH 0/5] linux-user: clean up local variable shadowing Markus Armbruster
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