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ntfs: fix variable dereferenced before check ni in ntfs_attr_open()

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Smatch warnings:
 ntfs_attr_open() warn: variable dereferenced before check 'ni'

Moves the ntfs_debug() call after the NULL pointer checks to ensure safe
access to the structure members.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Namjae Jeon
2026-05-08 23:51:05 +09:00
parent 11f7a6d9d7
commit c37d9e68b6
1 changed files with 3 additions and 3 deletions
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fs/ntfs/attrib.c
+3 -3
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@@ -2913,12 +2913,12 @@ int ntfs_attr_open(struct ntfs_inode *ni, const __le32 type,
struct ntfs_inode *base_ni;
int err;
ntfs_debug("Entering for inode %lld, attr 0x%x.\n",
(unsigned long long)ni->mft_no, type);
if (!ni || !ni->vol)
return -EINVAL;
ntfs_debug("Entering for inode %lld, attr 0x%x.\n",
ni->mft_no, type);
if (NInoAttr(ni))
base_ni = ni->ext.base_ntfs_ino;
else