From: Takashi Iwai <tiwai@suse.de>
To: Christian Brauner <brauner@kernel.org>
Cc: linux-fsdevel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
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Takashi Iwai <tiwai@suse.de>,
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Subject: Re: [PATCH RESEND v2 03/51] ALSA: cs46xx: hand the region to the region proc files
Date: Sat, 07 Nov 2026 10:00:13 +0100 [thread overview]
Message-ID: <87jympyq1u.wl-tiwai@suse.de> (raw)
In-Reply-To: <20261104-work-procfs-bugfixes-v2-3-021c84d852e0@kernel.org>
On Wed, 04 Nov 2026 20:16:45 +0100,
Christian Brauner wrote:
>
> snd_cs46xx_proc_init() stores the chip in the private data of the five
> region entries, but snd_cs46xx_io_read() reads that back as the region,
> so a read of /proc/asound/cardN/CS46xx_BA0 and friends copies from
> whatever sits at the region's offset in struct snd_cs46xx instead of
> the mapped registers. Store the region.
>
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Cc: stable@vger.kernel.org
> Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
thanks,
Takashi
next prev parent reply other threads:[~2026-11-07 9:00 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20261104-work-procfs-v2-0-b45cd5789ac5@brauner>
2026-11-04 19:05 ` [PATCH RESEND v2 00/51] proc: fix a few old bugs in /proc handlers (Part 1/7) Christian Brauner
2026-11-04 19:06 ` [PATCH RESEND v2 01/51] alloc_tag: don't remove /proc/allocinfo under the codetag module lock Christian Brauner
2026-11-05 2:15 ` Hao Ge
2026-11-04 19:16 ` [PATCH RESEND v2 02/51] scsi: esas2r: don't copy kernel pointers out in EXPRESS_IOCTL_GET_MOD_INFO Christian Brauner
2026-11-04 19:16 ` [PATCH RESEND v2 03/51] ALSA: cs46xx: hand the region to the region proc files Christian Brauner
2026-11-07 9:00 ` Takashi Iwai [this message]
2026-11-04 19:16 ` [PATCH RESEND v2 04/51] PNP: isapnp: don't go on when isapnp_cfg_begin() fails Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 05/51] xtensa: simdisk: remove the proc entry before the disk Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 08/51] powerpc/pseries/lparcfg: don't drop the last byte of a write Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 13/51] sched/psi: don't drop the last byte of a trigger write Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 14/51] proc: sysctl: don't stop readdir at an entry that is being unregistered Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 15/51] PCI/proc: don't truncate the position of config space accesses Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 16/51] PNP: isapnp: don't read past the end of the buffer on a large pread() Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 17/51] s390/dasd: don't look in front of the buffer on an empty write Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 18/51] platform/x86: toshiba_acpi: reject malformed brightness and fan writes Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 19/51] xtensa: simdisk: don't read the file name without the lock Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 20/51] powerpc/rtas_flash: don't read past the validate message Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 21/51] powerpc/rtasd: zero the error log buffer Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 22/51] ALSA: info: don't write past the end of a data entry Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 26/51] scsi: core: NUL-terminate what is written to the host proc files Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 27/51] um: NUL-terminate what is written to /proc/exitcode Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 28/51] ntfs3: don't warn when a huge label is written Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 29/51] proc: don't walk through a non-directory when resolving a name Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 30/51] net: pktgen: reject device names with a '/' Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 31/51] proc: don't WARN about a name that is already registered Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 32/51] proc: resume readdir after the last name it returned Christian Brauner
2026-11-04 19:24 ` [PATCH RESEND v2 36/51] proc: don't let NOMMU map procfs files Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 37/51] proc/vmcore: don't let vmcore_cleanup() run twice at once Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 38/51] powerpc/crash_dump: check ioremap_cache() in copy_oldmem_page() Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 39/51] powerpc/crash_dump: recover from a machine check " Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 40/51] sunrpc: make queue_wait a global wait queue again Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 41/51] scsi: esas2r: bound the lengths of the HBA, SMP and firmware ioctls Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 42/51] powerpc/pseries: bound the lengths in the ofdt property parser Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 43/51] powerpc/pseries/lparcfg: return h_get_ppp()'s status as a long Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 44/51] proc: sysctl: resume readdir after the last name it returned Christian Brauner
2026-11-05 0:08 ` Jann Horn
2026-11-05 8:43 ` Christian Brauner
2026-11-05 16:26 ` Jann Horn
2026-11-04 19:27 ` [PATCH RESEND v2 46/51] proc: sysctl: copy to and from userspace without holding the table Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 48/51] proc: sysctl: don't hold the tables while readdir copies to userspace Christian Brauner
2026-11-04 19:28 ` [PATCH RESEND v2 50/51] proc: don't pin a symlink's entry while readlink() copies it out Christian Brauner
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