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Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git]
/
arch
/
sparc64
/
kernel
/
sys_sunos32.c
diff --git
a/arch/sparc64/kernel/sys_sunos32.c
b/arch/sparc64/kernel/sys_sunos32.c
index
058a6a7
..
ac6079f
100644
(file)
--- a/
arch/sparc64/kernel/sys_sunos32.c
+++ b/
arch/sparc64/kernel/sys_sunos32.c
@@
-156,7
+156,7
@@
asmlinkage int sunos_brk(u32 baddr)
* simple, it hopefully works in most obvious cases.. Easy to
* fool it, but this should catch most mistakes.
*/
* simple, it hopefully works in most obvious cases.. Easy to
* fool it, but this should catch most mistakes.
*/
- freepages = g
et_page_cache_size(
);
+ freepages = g
lobal_page_state(NR_FILE_PAGES
);
freepages >>= 1;
freepages += nr_free_pages();
freepages += nr_swap_pages;
freepages >>= 1;
freepages += nr_free_pages();
freepages += nr_swap_pages;
@@
-281,16
+281,20
@@
static int sunos_filldir(void * __buf, const char * name, int namlen,
struct sunos_dirent __user *dirent;
struct sunos_dirent_callback * buf = (struct sunos_dirent_callback *) __buf;
int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
struct sunos_dirent __user *dirent;
struct sunos_dirent_callback * buf = (struct sunos_dirent_callback *) __buf;
int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+ u32 d_ino;
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
return -EINVAL;
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
return -EINVAL;
+ d_ino = ino;
+ if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+ return -EOVERFLOW;
dirent = buf->previous;
if (dirent)
put_user(offset, &dirent->d_off);
dirent = buf->curr;
buf->previous = dirent;
dirent = buf->previous;
if (dirent)
put_user(offset, &dirent->d_off);
dirent = buf->curr;
buf->previous = dirent;
- put_user(ino, &dirent->d_ino);
+ put_user(
d_
ino, &dirent->d_ino);
put_user(namlen, &dirent->d_namlen);
put_user(reclen, &dirent->d_reclen);
if (copy_to_user(dirent->d_name, name, namlen))
put_user(namlen, &dirent->d_namlen);
put_user(reclen, &dirent->d_reclen);
if (copy_to_user(dirent->d_name, name, namlen))
@@
-364,14
+368,18
@@
static int sunos_filldirentry(void * __buf, const char * name, int namlen,
struct sunos_direntry_callback * buf =
(struct sunos_direntry_callback *) __buf;
int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
struct sunos_direntry_callback * buf =
(struct sunos_direntry_callback *) __buf;
int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+ u32 d_ino;
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
return -EINVAL;
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
return -EINVAL;
+ d_ino = ino;
+ if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+ return -EOVERFLOW;
dirent = buf->previous;
dirent = buf->curr;
buf->previous = dirent;
dirent = buf->previous;
dirent = buf->curr;
buf->previous = dirent;
- put_user(ino, &dirent->d_ino);
+ put_user(
d_
ino, &dirent->d_ino);
put_user(namlen, &dirent->d_namlen);
put_user(reclen, &dirent->d_reclen);
if (copy_to_user(dirent->d_name, name, namlen))
put_user(namlen, &dirent->d_namlen);
put_user(reclen, &dirent->d_reclen);
if (copy_to_user(dirent->d_name, name, namlen))