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| author | Toshi Kani <toshi.kani@hpe.com> | 2016-01-26 21:57:25 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-01-30 09:49:58 +0100 |
| commit | 9a975bee4b3945b271bcff18a520d4863c210f8b (patch) | |
| tree | 959343e154bda576c7bcb061b50e9c3208811261 /drivers/sh | |
| parent | 782b86641e5d471e9eb1cf0072c012d2f758e568 (diff) | |
| download | linux-0-day-9a975bee4b3945b271bcff18a520d4863c210f8b.tar.gz linux-0-day-9a975bee4b3945b271bcff18a520d4863c210f8b.tar.xz | |
drivers: Initialize resource entry to zero
I/O resource descriptor, 'desc' in struct resource, needs to be
initialized to zero by default. Some drivers call kmalloc() to
allocate a resource entry, but do not initialize it to zero by
memset(). Change these drivers to call kzalloc(), instead.
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Alexandre Bounine <alexandre.bounine@idt.com>
Acked-by: Helge Deller <deller@gmx.de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Toshi Kani <toshi.kani@hp.com>
Cc: linux-acpi@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mm <linux-mm@kvack.org>
Cc: linux-parisc@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Link: http://lkml.kernel.org/r/1453841853-11383-10-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/sh')
| -rw-r--r-- | drivers/sh/superhyway/superhyway.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c index 2d9e7f3d56115..bb1fb77121340 100644 --- a/drivers/sh/superhyway/superhyway.c +++ b/drivers/sh/superhyway/superhyway.c @@ -66,7 +66,7 @@ int superhyway_add_device(unsigned long base, struct superhyway_device *sdev, superhyway_read_vcr(dev, base, &dev->vcr); if (!dev->resource) { - dev->resource = kmalloc(sizeof(struct resource), GFP_KERNEL); + dev->resource = kzalloc(sizeof(struct resource), GFP_KERNEL); if (!dev->resource) { kfree(dev); return -ENOMEM; |