ANDROID: fuse: Restore upstream type of bitfields in fuse_args

Commit 88b7179fcd ("ANDROID: fuse: Move functions in preparation for
fuse-bpf") changed the type of these bitfields from the upstream type of
'bool' to 'int', which causes several warnings with recent versions of
clang:

    /builds/linux/fs/fuse/dir.c:168:19: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
            args->out_argvar = true;
                             ^ ~~~~
    /builds/linux/fs/fuse/dir.c:492:18: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
            args.out_argvar = 1;
                            ^ ~
    /builds/linux/fs/fuse/dir.c:1649:20: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
            ap.args.out_pages = true;
                              ^ ~~~~
    /builds/linux/fs/fuse/dir.c:1650:21: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
            ap.args.out_argvar = true;
                               ^ ~~~~
    /builds/linux/fs/fuse/dir.c:1651:23: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
            ap.args.page_zeroing = true;
                                 ^ ~~~~
    5 errors generated.

When fuse_args was moved back to the internal implementation in commit
9a5023967b ("ANDROID: fuse-bpf: Use fuse_bpf_args in uapi"), the type
was not restored. Do so now to fix the warnings and reduce the delta
with upstream.

Bug: 265200230
Change-Id: I4d51f331d842a1faff9a937140f0275130e70d73
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
This commit is contained in:
Nathan Chancellor
2023-01-20 09:40:12 -07:00
parent 81c28fd752
commit d0d3399a55

View File

@@ -332,16 +332,16 @@ struct fuse_args {
uint32_t error_in;
unsigned short in_numargs;
unsigned short out_numargs;
int force:1;
int noreply:1;
int nocreds:1;
int in_pages:1;
int out_pages:1;
int user_pages:1;
int out_argvar:1;
int page_zeroing:1;
int page_replace:1;
int may_block:1;
bool force:1;
bool noreply:1;
bool nocreds:1;
bool in_pages:1;
bool out_pages:1;
bool user_pages:1;
bool out_argvar:1;
bool page_zeroing:1;
bool page_replace:1;
bool may_block:1;
struct fuse_in_arg in_args[FUSE_MAX_IN_ARGS];
struct fuse_arg out_args[FUSE_MAX_OUT_ARGS];
void (*end)(struct fuse_mount *fm, struct fuse_args *args, int error);