diff mbox series

[f2fs-dev] f2fs: Fix format specifier in sanity_check_inode()

Message ID 20250120-f2fs-fix-wformat-min_inline_xattr_size-v1-1-508cac1474fe@kernel.org (mailing list archive)
State Accepted
Commit 18653662b1f59b7d611df1caf1464a4e4dd16380
Headers show
Series [f2fs-dev] f2fs: Fix format specifier in sanity_check_inode() | expand

Commit Message

Nathan Chancellor Jan. 20, 2025, 12:59 p.m. UTC
When building for 32-bit platforms, for which 'size_t' is 'unsigned int',
there is a warning due to an incorrect format specifier:

  fs/f2fs/inode.c:320:6: error: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Werror,-Wformat]
    318 |                 f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, min: %lu, max: %lu",
        |                                                                                                 ~~~
        |                                                                                                 %u
    319 |                           __func__, inode->i_ino, fi->i_inline_xattr_size,
    320 |                           MIN_INLINE_XATTR_SIZE, MAX_INLINE_XATTR_SIZE);
        |                           ^~~~~~~~~~~~~~~~~~~~~
  fs/f2fs/f2fs.h:1855:46: note: expanded from macro 'f2fs_warn'
   1855 |         f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
        |                                              ~~~    ^~~~~~~~~~~
  fs/f2fs/xattr.h:86:31: note: expanded from macro 'MIN_INLINE_XATTR_SIZE'
     86 | #define MIN_INLINE_XATTR_SIZE (sizeof(struct f2fs_xattr_header) / sizeof(__le32))
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Use the format specifier for 'size_t', '%zu', to resolve the warning.

Fixes: 5c1768b67250 ("f2fs: fix to do sanity check correctly on i_inline_xattr_size")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
 fs/f2fs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: 5c1768b6725049e1fcfc841924d65f2872413000
change-id: 20250120-f2fs-fix-wformat-min_inline_xattr_size-951cd305447e

Best regards,

Comments

patchwork-bot+f2fs--- via Linux-f2fs-devel Jan. 21, 2025, 5 p.m. UTC | #1
Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Mon, 20 Jan 2025 05:59:44 -0700 you wrote:
> When building for 32-bit platforms, for which 'size_t' is 'unsigned int',
> there is a warning due to an incorrect format specifier:
> 
>   fs/f2fs/inode.c:320:6: error: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Werror,-Wformat]
>     318 |                 f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, min: %lu, max: %lu",
>         |                                                                                                 ~~~
>         |                                                                                                 %u
>     319 |                           __func__, inode->i_ino, fi->i_inline_xattr_size,
>     320 |                           MIN_INLINE_XATTR_SIZE, MAX_INLINE_XATTR_SIZE);
>         |                           ^~~~~~~~~~~~~~~~~~~~~
>   fs/f2fs/f2fs.h:1855:46: note: expanded from macro 'f2fs_warn'
>    1855 |         f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
>         |                                              ~~~    ^~~~~~~~~~~
>   fs/f2fs/xattr.h:86:31: note: expanded from macro 'MIN_INLINE_XATTR_SIZE'
>      86 | #define MIN_INLINE_XATTR_SIZE (sizeof(struct f2fs_xattr_header) / sizeof(__le32))
>         |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: Fix format specifier in sanity_check_inode()
    https://git.kernel.org/jaegeuk/f2fs/c/18653662b1f5

You are awesome, thank you!
diff mbox series

Patch

diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 7de33da8b3ea..3dd25f64d6f1 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -315,7 +315,7 @@  static bool sanity_check_inode(struct inode *inode, struct page *node_page)
 		f2fs_has_inline_xattr(inode) &&
 		(fi->i_inline_xattr_size < MIN_INLINE_XATTR_SIZE ||
 		fi->i_inline_xattr_size > MAX_INLINE_XATTR_SIZE)) {
-		f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, min: %lu, max: %lu",
+		f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, min: %zu, max: %lu",
 			  __func__, inode->i_ino, fi->i_inline_xattr_size,
 			  MIN_INLINE_XATTR_SIZE, MAX_INLINE_XATTR_SIZE);
 		return false;