diff options
Diffstat (limited to 'fs/compat.c')
-rw-r--r-- | fs/compat.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/compat.c b/fs/compat.c index c9d1472e65c5..075d0509970d 100644 --- a/fs/compat.c +++ b/fs/compat.c | |||
@@ -792,8 +792,10 @@ static int compat_fillonedir(void *__buf, const char *name, int namlen, | |||
792 | if (buf->result) | 792 | if (buf->result) |
793 | return -EINVAL; | 793 | return -EINVAL; |
794 | d_ino = ino; | 794 | d_ino = ino; |
795 | if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) | 795 | if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) { |
796 | buf->result = -EOVERFLOW; | ||
796 | return -EOVERFLOW; | 797 | return -EOVERFLOW; |
798 | } | ||
797 | buf->result++; | 799 | buf->result++; |
798 | dirent = buf->dirent; | 800 | dirent = buf->dirent; |
799 | if (!access_ok(VERIFY_WRITE, dirent, | 801 | if (!access_ok(VERIFY_WRITE, dirent, |
@@ -862,8 +864,10 @@ static int compat_filldir(void *__buf, const char *name, int namlen, | |||
862 | if (reclen > buf->count) | 864 | if (reclen > buf->count) |
863 | return -EINVAL; | 865 | return -EINVAL; |
864 | d_ino = ino; | 866 | d_ino = ino; |
865 | if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) | 867 | if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) { |
868 | buf->error = -EOVERFLOW; | ||
866 | return -EOVERFLOW; | 869 | return -EOVERFLOW; |
870 | } | ||
867 | dirent = buf->previous; | 871 | dirent = buf->previous; |
868 | if (dirent) { | 872 | if (dirent) { |
869 | if (__put_user(offset, &dirent->d_off)) | 873 | if (__put_user(offset, &dirent->d_off)) |