export RK_PA3

hc

2024-02-19 151fecfb72a0d602dfe79790602ef64b4e241574

 kernel/include/uapi/linux/msdos_fs.h
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@@ -58,9 +58,6 @@
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 #define MSDOS_DOT	".          "	/* ".", padded to MSDOS_NAME chars */
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 #define MSDOS_DOTDOT	"..         "	/* "..", padded to MSDOS_NAME chars */
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-#define FAT_FIRST_ENT(s, x)	((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \
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-	MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x))
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-
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 /* start of data cluster's entry (number of reserved clusters) */
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 #define FAT_START_ENT	2
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@@ -68,8 +65,6 @@
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 #define MAX_FAT12	0xFF4
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 #define MAX_FAT16	0xFFF4
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 #define MAX_FAT32	0x0FFFFFF6
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-#define MAX_FAT(s)	(MSDOS_SB(s)->fat_bits == 32 ? MAX_FAT32 : \
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-	MSDOS_SB(s)->fat_bits == 16 ? MAX_FAT16 : MAX_FAT12)
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 /* bad cluster mark */
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 #define BAD_FAT12	0xFF7
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@@ -135,7 +130,7 @@
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 						   for mount state. */
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 			__u8	signature;  /* extended boot signature */
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 			__u8	vol_id[4];	/* volume ID */
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-			__u8	vol_label[11];	/* volume label */
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+			__u8	vol_label[MSDOS_NAME];	/* volume label */
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 			__u8	fs_type[8];		/* file system type */
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 			/* other fields are not added here */
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 		} fat16;
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@@ -158,7 +153,7 @@
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 						   for mount state. */
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 			__u8	signature;  /* extended boot signature */
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 			__u8	vol_id[4];	/* volume ID */
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-			__u8	vol_label[11];	/* volume label */
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+			__u8	vol_label[MSDOS_NAME];	/* volume label */
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 			__u8	fs_type[8];		/* file system type */
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 			/* other fields are not added here */
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 		} fat32;