Commit 60464c2d authored Sep 16, 2022 by наб Committed by Greg Kroah-Hartman Sep 24, 2022

Documentation: CG_MAGIC isn't a magic number



At least not in the sense described here: it delineates UFS cylinder
groups, is never assigned, and the only macro that incorporates it
(ufs_cg_chkmagic; the second one is unused) is used to detect CGs and
protect from filesystem corruption

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/a508477cfeb18eca4a24c29836f809fe34f20467.1663280877.git.nabijaczleweli@nabijaczleweli.xyz


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 63e79d3f

Documentation/process/magic-number.rst

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Original line number	Original line	Diff line number	Diff line
	@@ -78,7 +78,6 @@ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/s
	TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``		TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``
	MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``		MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``
	FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``		FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``
	CG_MAGIC 0x00090255 ufs_cylinder_group ``include/linux/ufs_fs.h``
	RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``		RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``
	NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``		NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``
	BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``		BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``

Documentation/translations/it_IT/process/magic-number.rst

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Original line number	Original line	Diff line number	Diff line
	@@ -84,7 +84,6 @@ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/s
	TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``		TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``
	MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``		MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``
	FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``		FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``
	CG_MAGIC 0x00090255 ufs_cylinder_group ``include/linux/ufs_fs.h``
	RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``		RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``
	NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``		NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``
	BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``		BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``

Documentation/translations/zh_CN/process/magic-number.rst

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Original line number	Original line	Diff line number	Diff line
	@@ -67,7 +67,6 @@ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/s
	TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``		TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``
	MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``		MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``
	FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``		FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``
	CG_MAGIC 0x00090255 ufs_cylinder_group ``include/linux/ufs_fs.h``
	RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``		RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``
	NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``		NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``
	BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``		BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``

Documentation/translations/zh_TW/process/magic-number.rst

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Original line number	Original line	Diff line number	Diff line
	@@ -70,7 +70,6 @@ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/s
	TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``		TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h``
	MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``		MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c``
	FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``		FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c``
	CG_MAGIC 0x00090255 ufs_cylinder_group ``include/linux/ufs_fs.h``
	RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``		RIEBL_MAGIC 0x09051990 ``drivers/net/atarilance.c``
	NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``		NBD_REQUEST_MAGIC 0x12560953 nbd_request ``include/linux/nbd.h``
	BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``		BAYCOM_MAGIC 0x19730510 baycom_state ``drivers/net/baycom_epp.c``