On 10/6/11 12:30 PM, Theodore Ts'o wrote:
> Some architectures have narrow mode_t's which can cause some
> portability warnings with varargs.
>
> Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
seems fine.
Reviewed-by: Eric Sandeen <sandeen@xxxxxxxxxx>
> ---
> lib/ext2fs/ext2fs.h | 9 ++-------
> lib/ext2fs/getsectsize.c | 4 ++--
> lib/ext2fs/getsize.c | 2 +-
> lib/ext2fs/unix_io.c | 2 +-
> misc/e2image.c | 2 +-
> resize/main.c | 2 +-
> 6 files changed, 8 insertions(+), 13 deletions(-)
>
> diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h
> index b04b0d1..411a383 100644
> --- a/lib/ext2fs/ext2fs.h
> +++ b/lib/ext2fs/ext2fs.h
> @@ -1438,7 +1438,7 @@ extern blk_t ext2fs_inode_data_blocks(ext2_filsys fs,
> struct ext2_inode *inode);
> extern unsigned int ext2fs_div_ceil(unsigned int a, unsigned int b);
> extern __u64 ext2fs_div64_ceil(__u64 a, __u64 b);
> -extern int ext2fs_open_file(const char *pathname, int flags, ...);
> +extern int ext2fs_open_file(const char *pathname, int flags, mode_t mode);
> extern int ext2fs_stat(const char *path, ext2fs_struct_stat *buf);
> extern int ext2fs_fstat(int fd, ext2fs_struct_stat *buf);
>
> @@ -1691,14 +1691,9 @@ _INLINE_ __u64 ext2fs_div64_ceil(__u64 a, __u64 b)
> return ((a - 1) / b) + 1;
> }
>
> -_INLINE_ int ext2fs_open_file(const char *pathname, int flags, ...)
> +_INLINE_ int ext2fs_open_file(const char *pathname, int flags, mode_t mode)
> {
> va_list args;
> - mode_t mode;
> -
> - va_start(args, flags);
> - mode = va_arg(args, mode_t);
> - va_end(args);
>
> if (mode)
> #if defined(HAVE_OPEN64) && !defined(__OSX_AVAILABLE_BUT_DEPRECATED)
> diff --git a/lib/ext2fs/getsectsize.c b/lib/ext2fs/getsectsize.c
> index 9d61553..30faecc 100644
> --- a/lib/ext2fs/getsectsize.c
> +++ b/lib/ext2fs/getsectsize.c
> @@ -46,7 +46,7 @@ errcode_t ext2fs_get_device_sectsize(const char *file, int *sectsize)
> {
> int fd;
>
> - fd = ext2fs_open_file(file, O_RDONLY);
> + fd = ext2fs_open_file(file, O_RDONLY, 0);
> if (fd < 0)
> return errno;
>
> @@ -68,7 +68,7 @@ errcode_t ext2fs_get_device_phys_sectsize(const char *file, int *sectsize)
> {
> int fd;
>
> - fd = ext2fs_open_file(file, O_RDONLY);
> + fd = ext2fs_open_file(file, O_RDONLY, 0);
> if (fd < 0)
> return errno;
>
> diff --git a/lib/ext2fs/getsize.c b/lib/ext2fs/getsize.c
> index a2e6e47..1e0ed16 100644
> --- a/lib/ext2fs/getsize.c
> +++ b/lib/ext2fs/getsize.c
> @@ -160,7 +160,7 @@ errcode_t ext2fs_get_device_size2(const char *file, int blocksize,
> char ch;
> #endif /* HAVE_SYS_DISKLABEL_H */
>
> - fd = ext2fs_open_file(file, O_RDONLY);
> + fd = ext2fs_open_file(file, O_RDONLY, 0);
> if (fd < 0)
> return errno;
>
> diff --git a/lib/ext2fs/unix_io.c b/lib/ext2fs/unix_io.c
> index 787990d..5337022 100644
> --- a/lib/ext2fs/unix_io.c
> +++ b/lib/ext2fs/unix_io.c
> @@ -486,7 +486,7 @@ static errcode_t unix_open(const char *name, int flags, io_channel *channel)
> #endif
> data->flags = flags;
>
> - data->dev = ext2fs_open_file(io->name, open_flags);
> + data->dev = ext2fs_open_file(io->name, open_flags, 0);
> if (data->dev < 0) {
> retval = errno;
> goto cleanup;
> diff --git a/misc/e2image.c b/misc/e2image.c
> index c108a7a..23a4df2 100644
> --- a/misc/e2image.c
> +++ b/misc/e2image.c
> @@ -1178,7 +1178,7 @@ static void install_image(char *device, char *image_fn, int type)
> exit(1);
> }
>
> - fd = ext2fs_open_file(image_fn, O_RDONLY);
> + fd = ext2fs_open_file(image_fn, O_RDONLY, 0);
> if (fd < 0) {
> perror(image_fn);
> exit(1);
> diff --git a/resize/main.c b/resize/main.c
> index e6e9e7b..1ab0e04 100644
> --- a/resize/main.c
> +++ b/resize/main.c
> @@ -258,7 +258,7 @@ int main (int argc, char ** argv)
> len = 2 * len;
> }
>
> - fd = ext2fs_open_file(device_name, O_RDWR);
> + fd = ext2fs_open_file(device_name, O_RDWR, 0);
> if (fd < 0) {
> com_err("open", errno, _("while opening %s"),
> device_name);
--
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