From: Kari Argillander kari.argillander@gmail.com
mainline inclusion from mainline-v5.15 commit 87790b65343932411af43bc9b218f086ecebd6a5 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4G67J?from=project-issue CVE: NA
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Add guards so that compiler will only include header files once.
Signed-off-by: Kari Argillander kari.argillander@gmail.com Signed-off-by: Konstantin Komarov almaz.alexandrovich@paragon-software.com Signed-off-by: Yin Xiujiang yinxiujiang@kylinos.cn --- fs/ntfs3/debug.h | 5 +++++ fs/ntfs3/ntfs.h | 3 +++ fs/ntfs3/ntfs_fs.h | 5 +++++ 3 files changed, 13 insertions(+)
diff --git a/fs/ntfs3/debug.h b/fs/ntfs3/debug.h index 15ac42185e5b..357d9f4dfba7 100644 --- a/fs/ntfs3/debug.h +++ b/fs/ntfs3/debug.h @@ -7,6 +7,9 @@ */
// clang-format off +#ifndef _LINUX_NTFS3_DEBUG_H +#define _LINUX_NTFS3_DEBUG_H + #ifndef Add2Ptr #define Add2Ptr(P, I) ((void *)((u8 *)(P) + (I))) #define PtrOffset(B, O) ((size_t)((size_t)(O) - (size_t)(B))) @@ -61,4 +64,6 @@ void ntfs_inode_printk(struct inode *inode, const char *fmt, ...) #define ntfs_free(p) kfree(p) #define ntfs_vfree(p) kvfree(p) #define ntfs_memdup(src, len) kmemdup(src, len, GFP_NOFS) + +#endif /* _LINUX_NTFS3_DEBUG_H */ // clang-format on diff --git a/fs/ntfs3/ntfs.h b/fs/ntfs3/ntfs.h index 40398e6c39c9..16da514af124 100644 --- a/fs/ntfs3/ntfs.h +++ b/fs/ntfs3/ntfs.h @@ -7,6 +7,8 @@ */
// clang-format off +#ifndef _LINUX_NTFS3_NTFS_H +#define _LINUX_NTFS3_NTFS_H
/* TODO: * - Check 4K mft record and 512 bytes cluster @@ -1235,4 +1237,5 @@ struct SID { }; static_assert(offsetof(struct SID, SubAuthority) == 8);
+#endif /* _LINUX_NTFS3_NTFS_H */ // clang-format on diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index c8ea6dd38c21..b5da2f06f7cb 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -6,6 +6,9 @@ */
// clang-format off +#ifndef _LINUX_NTFS3_NTFS_FS_H +#define _LINUX_NTFS3_NTFS_FS_H + #define MINUS_ONE_T ((size_t)(-1)) /* Biggest MFT / smallest cluster */ #define MAXIMUM_BYTES_PER_MFT 4096 @@ -1085,3 +1088,5 @@ static inline void le64_sub_cpu(__le64 *var, u64 val) { *var = cpu_to_le64(le64_to_cpu(*var) - val); } + +#endif /* _LINUX_NTFS3_NTFS_FS_H */