diff options
Diffstat (limited to 'fs/readdir.c')
| -rw-r--r-- | fs/readdir.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/readdir.c b/fs/readdir.c index d97f548e6323..2f6a4534e0df 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -105,7 +105,7 @@ static int fillonedir(struct dir_context *ctx, const char *name, int namlen, } buf->result++; dirent = buf->dirent; - if (!access_ok(VERIFY_WRITE, dirent, + if (!access_ok(dirent, (unsigned long)(dirent->d_name + namlen + 1) - (unsigned long)dirent)) goto efault; @@ -221,7 +221,7 @@ SYSCALL_DEFINE3(getdents, unsigned int, fd, }; int error; - if (!access_ok(VERIFY_WRITE, dirent, count)) + if (!access_ok(dirent, count)) return -EFAULT; f = fdget_pos(fd); @@ -304,7 +304,7 @@ int ksys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent, }; int error; - if (!access_ok(VERIFY_WRITE, dirent, count)) + if (!access_ok(dirent, count)) return -EFAULT; f = fdget_pos(fd); @@ -365,7 +365,7 @@ static int compat_fillonedir(struct dir_context *ctx, const char *name, } buf->result++; dirent = buf->dirent; - if (!access_ok(VERIFY_WRITE, dirent, + if (!access_ok(dirent, (unsigned long)(dirent->d_name + namlen + 1) - (unsigned long)dirent)) goto efault; @@ -475,7 +475,7 @@ COMPAT_SYSCALL_DEFINE3(getdents, unsigned int, fd, }; int error; - if (!access_ok(VERIFY_WRITE, dirent, count)) + if (!access_ok(dirent, count)) return -EFAULT; f = fdget_pos(fd); |