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uml/hostfs: Propagate dirent.d_type to filldir()

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Currently the (optional) d_type member in struct dirent is always
DT_UNKNOWN on hostfs, which may confuse buggy software using readdir().
Make sure to propagate its value from the underlying filesystem if it's
available there.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Geert Uytterhoeven
2012-01-27 19:14:58 +01:00
committed by Richard Weinberger
parent c0b79a90b1
commit 3ee6bd8e8d
3 changed files with 8 additions and 4 deletions
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4
fs/hostfs/hostfs_user.c
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@@ -98,7 +98,8 @@ void *open_dir(char *path, int *err_out)
}
char *read_dir(void *stream, unsigned long long *pos,
unsigned long long *ino_out, int *len_out)
unsigned long long *ino_out, int *len_out,
unsigned int *type_out)
{
DIR *dir = stream;
struct dirent *ent;
@@ -109,6 +110,7 @@ char *read_dir(void *stream, unsigned long long *pos,
return NULL;
*len_out = strlen(ent->d_name);
*ino_out = ent->d_ino;
*type_out = ent->d_type;
*pos = telldir(dir);
return ent->d_name;
}