| Message ID | 20240515022829.2455554-2-yi.zhang@huaweicloud.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | iomap/xfs: fix stale data exposure when truncating realtime inodes | expand |
Hi Zhang,
kernel test robot noticed the following build errors:
[auto build test ERROR on brauner-vfs/vfs.all]
[also build test ERROR on linus/master v6.9 next-20240515]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Zhang-Yi/iomap-pass-blocksize-to-iomap_truncate_page/20240515-104121
base: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
patch link: https://lore.kernel.org/r/20240515022829.2455554-2-yi.zhang%40huaweicloud.com
patch subject: [PATCH 1/3] iomap: pass blocksize to iomap_truncate_page()
config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20240515/202405152010.jZ3OhPim-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240515/202405152010.jZ3OhPim-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405152010.jZ3OhPim-lkp@intel.com/
All errors (new ones prefixed by >>):
powerpc-linux-ld: fs/iomap/buffered-io.o: in function `iomap_truncate_page':
>> buffered-io.c:(.text+0x4398): undefined reference to `__moddi3'
Hi Zhang,
kernel test robot noticed the following build errors:
[auto build test ERROR on brauner-vfs/vfs.all]
[also build test ERROR on linus/master v6.9 next-20240515]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Zhang-Yi/iomap-pass-blocksize-to-iomap_truncate_page/20240515-104121
base: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
patch link: https://lore.kernel.org/r/20240515022829.2455554-2-yi.zhang%40huaweicloud.com
patch subject: [PATCH 1/3] iomap: pass blocksize to iomap_truncate_page()
config: xtensa-allnoconfig (https://download.01.org/0day-ci/archive/20240515/202405152037.DjvUiyJ1-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240515/202405152037.DjvUiyJ1-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405152037.DjvUiyJ1-lkp@intel.com/
All errors (new ones prefixed by >>):
xtensa-linux-ld: fs/iomap/buffered-io.o: in function `iomap_file_unshare':
buffered-io.c:(.text+0x1f48): undefined reference to `__moddi3'
>> xtensa-linux-ld: buffered-io.c:(.text+0x1f57): undefined reference to `__moddi3'
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 0926d216a5af..4cfe0a4b3325 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1445,11 +1445,10 @@ iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, EXPORT_SYMBOL_GPL(iomap_zero_range); int -iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, - const struct iomap_ops *ops) +iomap_truncate_page(struct inode *inode, loff_t pos, loff_t blocksize, + bool *did_zero, const struct iomap_ops *ops) { - unsigned int blocksize = i_blocksize(inode); - unsigned int off = pos & (blocksize - 1); + unsigned int off = pos % blocksize; /* Block boundary? Nothing to do */ if (!off) diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 2857ef1b0272..31ac07bb8425 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -1467,10 +1467,11 @@ xfs_truncate_page( bool *did_zero) { struct inode *inode = VFS_I(ip); + unsigned int blocksize = i_blocksize(inode); if (IS_DAX(inode)) return dax_truncate_page(inode, pos, did_zero, &xfs_dax_write_iomap_ops); - return iomap_truncate_page(inode, pos, did_zero, + return iomap_truncate_page(inode, pos, blocksize, did_zero, &xfs_buffered_write_iomap_ops); } diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 6fc1c858013d..27d59e464502 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -273,8 +273,8 @@ int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len, const struct iomap_ops *ops); int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, const struct iomap_ops *ops); -int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, - const struct iomap_ops *ops); +int iomap_truncate_page(struct inode *inode, loff_t pos, loff_t blocksize, + bool *did_zero, const struct iomap_ops *ops); vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops); int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,